2018964640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:652

約数の個数: 288

約数和(自身を含む): 6211453248

約数和(自身を除く): 4192488608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 49, 55, 56, 70, 77, 80, 82, 88, 98, 110, 112, 140, 154, 160, 164, 176, 196, 205, 220, 224, 245, 280, 287, 308, 328, 352, 385, 392, 410, 440, 451, 490, 539, 560, 571, 574, 616, 656, 770, 784, 820, 880, 902, 980, 1078, 1120, 1142, 1148, 1232, 1312, 1435, 1540, 1568, 1640, 1760, 1804, 1960, 2009, 2156, 2255, 2284, 2296, 2464, 2695, 2855, 2870, 3080, 3157, 3280, 3608, 3920, 3997, 4018, 4312, 4510, 4568, 4592, 5390, 5710, 5740, 6160, 6281, 6314, 6560, 7216, 7840, 7994, 8036, 8624, 9020, 9136, 9184, 10045, 10780, 11420, 11480, 12320, 12562, 12628, 14432, 15785, 15988, 16072, 17248, 18040, 18272, 19985, 20090, 21560, 22099, 22840, 22960, 23411, 25124, 25256, 27979, 31405, 31570, 31976, 32144, 36080, 39970, 40180, 43120, 43967, 44198, 45680, 45920, 46822, 50248, 50512, 55958, 62810, 63140, 63952, 64288, 72160, 79940, 80360, 86240, 87934, 88396, 91360, 93644, 100496, 101024, 110495, 111916, 117055, 125620, 126280, 127904, 139895, 159880, 160720, 163877, 175868, 176792, 187288, 200992, 219835, 220990, 223832, 234110, 251240, 252560, 257521, 279790, 307769, 319760, 321440, 327754, 351736, 353584, 374576, 439670, 441980, 447664, 468220, 502480, 505120, 515042, 559580, 615538, 639520, 655508, 703472, 707168, 749152, 819385, 879340, 883960, 895328, 936440, 1004960, 1030084, 1119160, 1147139, 1231076, 1287605, 1311016, 1406944, 1538845, 1638770, 1758680, 1767920, 1802647, 1872880, 2060168, 2238320, 2294278, 2462152, 2575210, 2622032, 3077690, 3277540, 3517360, 3535840, 3605294, 3745760, 4120336, 4476640, 4588556, 4924304, 5150420, 5244064, 5735695, 6155380, 6555080, 7034720, 7210588, 8240672, 9013235, 9177112, 9848608, 10300840, 11471390, 12310760, 12618529, 13110160, 14421176, 18026470, 18354224, 20601680, 22942780, 24621520, 25237058, 26220320, 28842352, 36052940, 36708448, 41203360, 45885560, 49243040, 50474116, 57684704, 63092645, 72105880, 91771120, 100948232, 126185290, 144211760, 183542240, 201896464, 252370580, 288423520, 403792928, 504741160, 1009482320, 2018964640]

約数ペア:

[(1, 2018964640), (2, 1009482320), (4, 504741160), (5, 403792928), (7, 288423520), (8, 252370580), (10, 201896464), (11, 183542240), (14, 144211760), (16, 126185290), (20, 100948232), (22, 91771120), (28, 72105880), (32, 63092645), (35, 57684704), (40, 50474116), (41, 49243040), (44, 45885560), (49, 41203360), (55, 36708448), (56, 36052940), (70, 28842352), (77, 26220320), (80, 25237058), (82, 24621520), (88, 22942780), (98, 20601680), (110, 18354224), (112, 18026470), (140, 14421176), (154, 13110160), (160, 12618529), (164, 12310760), (176, 11471390), (196, 10300840), (205, 9848608), (220, 9177112), (224, 9013235), (245, 8240672), (280, 7210588), (287, 7034720), (308, 6555080), (328, 6155380), (352, 5735695), (385, 5244064), (392, 5150420), (410, 4924304), (440, 4588556), (451, 4476640), (490, 4120336), (539, 3745760), (560, 3605294), (571, 3535840), (574, 3517360), (616, 3277540), (656, 3077690), (770, 2622032), (784, 2575210), (820, 2462152), (880, 2294278), (902, 2238320), (980, 2060168), (1078, 1872880), (1120, 1802647), (1142, 1767920), (1148, 1758680), (1232, 1638770), (1312, 1538845), (1435, 1406944), (1540, 1311016), (1568, 1287605), (1640, 1231076), (1760, 1147139), (1804, 1119160), (1960, 1030084), (2009, 1004960), (2156, 936440), (2255, 895328), (2284, 883960), (2296, 879340), (2464, 819385), (2695, 749152), (2855, 707168), (2870, 703472), (3080, 655508), (3157, 639520), (3280, 615538), (3608, 559580), (3920, 515042), (3997, 505120), (4018, 502480), (4312, 468220), (4510, 447664), (4568, 441980), (4592, 439670), (5390, 374576), (5710, 353584), (5740, 351736), (6160, 327754), (6281, 321440), (6314, 319760), (6560, 307769), (7216, 279790), (7840, 257521), (7994, 252560), (8036, 251240), (8624, 234110), (9020, 223832), (9136, 220990), (9184, 219835), (10045, 200992), (10780, 187288), (11420, 176792), (11480, 175868), (12320, 163877), (12562, 160720), (12628, 159880), (14432, 139895), (15785, 127904), (15988, 126280), (16072, 125620), (17248, 117055), (18040, 111916), (18272, 110495), (19985, 101024), (20090, 100496), (21560, 93644), (22099, 91360), (22840, 88396), (22960, 87934), (23411, 86240), (25124, 80360), (25256, 79940), (27979, 72160), (31405, 64288), (31570, 63952), (31976, 63140), (32144, 62810), (36080, 55958), (39970, 50512), (40180, 50248), (43120, 46822), (43967, 45920), (44198, 45680)]