2011183580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 5155799040

約数和(自身を除く): 3144615460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 53, 70, 73, 79, 94, 106, 140, 146, 158, 188, 212, 235, 265, 292, 316, 329, 365, 371, 395, 470, 511, 530, 553, 658, 730, 742, 790, 940, 1022, 1060, 1106, 1316, 1460, 1484, 1580, 1645, 1855, 2044, 2212, 2491, 2555, 2765, 3290, 3431, 3710, 3713, 3869, 4187, 4982, 5110, 5530, 5767, 6580, 6862, 7420, 7426, 7738, 8374, 9964, 10220, 11060, 11534, 12455, 13724, 14852, 15476, 16748, 17155, 17437, 18565, 19345, 20935, 23068, 24017, 24910, 25991, 27083, 28835, 29309, 34310, 34874, 37130, 38690, 40369, 41870, 48034, 49820, 51982, 54166, 57670, 58618, 68620, 69748, 74260, 77380, 80738, 83740, 87185, 96068, 103964, 108332, 115340, 117236, 120085, 129955, 135415, 146545, 161476, 174370, 181843, 196789, 201845, 240170, 259910, 270830, 271049, 293090, 305651, 348740, 363686, 393578, 403690, 480340, 519820, 541660, 542098, 586180, 611302, 727372, 787156, 807380, 909215, 983945, 1084196, 1222604, 1272901, 1355245, 1377523, 1528255, 1818430, 1897343, 1967890, 2139557, 2545802, 2710490, 2755046, 3056510, 3636860, 3794686, 3935780, 4279114, 5091604, 5420980, 5510092, 6113020, 6364505, 6887615, 7589372, 8558228, 9486715, 10697785, 12729010, 13775230, 14365597, 18973430, 21395570, 25458020, 27550460, 28731194, 37946860, 42791140, 57462388, 71827985, 100559179, 143655970, 201118358, 287311940, 402236716, 502795895, 1005591790, 2011183580]

約数ペア:

[(1, 2011183580), (2, 1005591790), (4, 502795895), (5, 402236716), (7, 287311940), (10, 201118358), (14, 143655970), (20, 100559179), (28, 71827985), (35, 57462388), (47, 42791140), (53, 37946860), (70, 28731194), (73, 27550460), (79, 25458020), (94, 21395570), (106, 18973430), (140, 14365597), (146, 13775230), (158, 12729010), (188, 10697785), (212, 9486715), (235, 8558228), (265, 7589372), (292, 6887615), (316, 6364505), (329, 6113020), (365, 5510092), (371, 5420980), (395, 5091604), (470, 4279114), (511, 3935780), (530, 3794686), (553, 3636860), (658, 3056510), (730, 2755046), (742, 2710490), (790, 2545802), (940, 2139557), (1022, 1967890), (1060, 1897343), (1106, 1818430), (1316, 1528255), (1460, 1377523), (1484, 1355245), (1580, 1272901), (1645, 1222604), (1855, 1084196), (2044, 983945), (2212, 909215), (2491, 807380), (2555, 787156), (2765, 727372), (3290, 611302), (3431, 586180), (3710, 542098), (3713, 541660), (3869, 519820), (4187, 480340), (4982, 403690), (5110, 393578), (5530, 363686), (5767, 348740), (6580, 305651), (6862, 293090), (7420, 271049), (7426, 270830), (7738, 259910), (8374, 240170), (9964, 201845), (10220, 196789), (11060, 181843), (11534, 174370), (12455, 161476), (13724, 146545), (14852, 135415), (15476, 129955), (16748, 120085), (17155, 117236), (17437, 115340), (18565, 108332), (19345, 103964), (20935, 96068), (23068, 87185), (24017, 83740), (24910, 80738), (25991, 77380), (27083, 74260), (28835, 69748), (29309, 68620), (34310, 58618), (34874, 57670), (37130, 54166), (38690, 51982), (40369, 49820), (41870, 48034)]