2017618880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 5337169920

約数和(自身を除く): 3319551040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 37, 40, 46, 62, 64, 74, 80, 92, 115, 124, 148, 155, 160, 184, 185, 230, 239, 248, 296, 310, 320, 368, 370, 460, 478, 496, 592, 620, 713, 736, 740, 851, 920, 956, 992, 1147, 1184, 1195, 1240, 1426, 1472, 1480, 1702, 1840, 1912, 1984, 2294, 2368, 2390, 2480, 2852, 2960, 3404, 3565, 3680, 3824, 4255, 4588, 4780, 4960, 5497, 5704, 5735, 5920, 6808, 7130, 7360, 7409, 7648, 8510, 8843, 9176, 9560, 9920, 10994, 11408, 11470, 11840, 13616, 14260, 14818, 15296, 17020, 17686, 18352, 19120, 21988, 22816, 22940, 26381, 27232, 27485, 28520, 29636, 34040, 35372, 36704, 37045, 38240, 43976, 44215, 45632, 45880, 52762, 54464, 54970, 57040, 59272, 68080, 70744, 73408, 74090, 76480, 87952, 88430, 91760, 105524, 109940, 114080, 118544, 131905, 136160, 141488, 148180, 170407, 175904, 176860, 183520, 203389, 211048, 219880, 228160, 237088, 263810, 272320, 274133, 282976, 296360, 340814, 351808, 353720, 367040, 406778, 422096, 439760, 474176, 527620, 548266, 565952, 592720, 681628, 707440, 813556, 844192, 852035, 879520, 1016945, 1055240, 1096532, 1185440, 1363256, 1370665, 1414880, 1627112, 1688384, 1704070, 1759040, 2033890, 2110480, 2193064, 2370880, 2726512, 2741330, 2829760, 3254224, 3408140, 4067780, 4220960, 4386128, 5453024, 5482660, 6305059, 6508448, 6816280, 8135560, 8441920, 8772256, 10906048, 10965320, 12610118, 13016896, 13632560, 16271120, 17544512, 21930640, 25220236, 27265120, 31525295, 32542240, 43861280, 50440472, 54530240, 63050590, 65084480, 87722560, 100880944, 126101180, 201761888, 252202360, 403523776, 504404720, 1008809440, 2017618880]

約数ペア:

[(1, 2017618880), (2, 1008809440), (4, 504404720), (5, 403523776), (8, 252202360), (10, 201761888), (16, 126101180), (20, 100880944), (23, 87722560), (31, 65084480), (32, 63050590), (37, 54530240), (40, 50440472), (46, 43861280), (62, 32542240), (64, 31525295), (74, 27265120), (80, 25220236), (92, 21930640), (115, 17544512), (124, 16271120), (148, 13632560), (155, 13016896), (160, 12610118), (184, 10965320), (185, 10906048), (230, 8772256), (239, 8441920), (248, 8135560), (296, 6816280), (310, 6508448), (320, 6305059), (368, 5482660), (370, 5453024), (460, 4386128), (478, 4220960), (496, 4067780), (592, 3408140), (620, 3254224), (713, 2829760), (736, 2741330), (740, 2726512), (851, 2370880), (920, 2193064), (956, 2110480), (992, 2033890), (1147, 1759040), (1184, 1704070), (1195, 1688384), (1240, 1627112), (1426, 1414880), (1472, 1370665), (1480, 1363256), (1702, 1185440), (1840, 1096532), (1912, 1055240), (1984, 1016945), (2294, 879520), (2368, 852035), (2390, 844192), (2480, 813556), (2852, 707440), (2960, 681628), (3404, 592720), (3565, 565952), (3680, 548266), (3824, 527620), (4255, 474176), (4588, 439760), (4780, 422096), (4960, 406778), (5497, 367040), (5704, 353720), (5735, 351808), (5920, 340814), (6808, 296360), (7130, 282976), (7360, 274133), (7409, 272320), (7648, 263810), (8510, 237088), (8843, 228160), (9176, 219880), (9560, 211048), (9920, 203389), (10994, 183520), (11408, 176860), (11470, 175904), (11840, 170407), (13616, 148180), (14260, 141488), (14818, 136160), (15296, 131905), (17020, 118544), (17686, 114080), (18352, 109940), (19120, 105524), (21988, 91760), (22816, 88430), (22940, 87952), (26381, 76480), (27232, 74090), (27485, 73408), (28520, 70744), (29636, 68080), (34040, 59272), (35372, 57040), (36704, 54970), (37045, 54464), (38240, 52762), (43976, 45880), (44215, 45632)]