4926430520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 12317184000

約数和(自身を除く): 7390753480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 239, 316, 395, 440, 478, 593, 632, 790, 869, 956, 1186, 1195, 1580, 1738, 1912, 2372, 2390, 2629, 2965, 3160, 3476, 4345, 4744, 4780, 5258, 5930, 6523, 6952, 8690, 9560, 10516, 11860, 13046, 13145, 17380, 18881, 21032, 23720, 26092, 26290, 32615, 34760, 37762, 46847, 52184, 52580, 65230, 75524, 93694, 94405, 105160, 130460, 141727, 151048, 187388, 188810, 207691, 234235, 260920, 283454, 374776, 377620, 415382, 468470, 515317, 566908, 708635, 755240, 830764, 936940, 1030634, 1038455, 1133816, 1417270, 1558997, 1661528, 1873880, 2061268, 2076910, 2576585, 2834540, 3117994, 4122536, 4153820, 5153170, 5669080, 6235988, 7794985, 8307640, 10306340, 11196433, 12471976, 15589970, 20612680, 22392866, 31179940, 44785732, 55982165, 62359880, 89571464, 111964330, 123160763, 223928660, 246321526, 447857320, 492643052, 615803815, 985286104, 1231607630, 2463215260, 4926430520]

約数ペア:

[(1, 4926430520), (2, 2463215260), (4, 1231607630), (5, 985286104), (8, 615803815), (10, 492643052), (11, 447857320), (20, 246321526), (22, 223928660), (40, 123160763), (44, 111964330), (55, 89571464), (79, 62359880), (88, 55982165), (110, 44785732), (158, 31179940), (220, 22392866), (239, 20612680), (316, 15589970), (395, 12471976), (440, 11196433), (478, 10306340), (593, 8307640), (632, 7794985), (790, 6235988), (869, 5669080), (956, 5153170), (1186, 4153820), (1195, 4122536), (1580, 3117994), (1738, 2834540), (1912, 2576585), (2372, 2076910), (2390, 2061268), (2629, 1873880), (2965, 1661528), (3160, 1558997), (3476, 1417270), (4345, 1133816), (4744, 1038455), (4780, 1030634), (5258, 936940), (5930, 830764), (6523, 755240), (6952, 708635), (8690, 566908), (9560, 515317), (10516, 468470), (11860, 415382), (13046, 377620), (13145, 374776), (17380, 283454), (18881, 260920), (21032, 234235), (23720, 207691), (26092, 188810), (26290, 187388), (32615, 151048), (34760, 141727), (37762, 130460), (46847, 105160), (52184, 94405), (52580, 93694), (65230, 75524)]