2685471490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{11369}}^1$

素因数の和:11491

約数の個数: 64

約数和(自身を含む): 5501260800

約数和(自身を除く): 2815789310

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 79, 115, 130, 158, 230, 299, 395, 598, 790, 1027, 1495, 1817, 2054, 2990, 3634, 5135, 9085, 10270, 11369, 18170, 22738, 23621, 47242, 56845, 113690, 118105, 147797, 236210, 261487, 295594, 522974, 738985, 898151, 1307435, 1477970, 1796302, 2614870, 3399331, 4490755, 6798662, 8981510, 11675963, 16996655, 20657473, 23351926, 33993310, 41314946, 58379815, 103287365, 116759630, 206574730, 268547149, 537094298, 1342735745, 2685471490]

約数ペア:

[(1, 2685471490), (2, 1342735745), (5, 537094298), (10, 268547149), (13, 206574730), (23, 116759630), (26, 103287365), (46, 58379815), (65, 41314946), (79, 33993310), (115, 23351926), (130, 20657473), (158, 16996655), (230, 11675963), (299, 8981510), (395, 6798662), (598, 4490755), (790, 3399331), (1027, 2614870), (1495, 1796302), (1817, 1477970), (2054, 1307435), (2990, 898151), (3634, 738985), (5135, 522974), (9085, 295594), (10270, 261487), (11369, 236210), (18170, 147797), (22738, 118105), (23621, 113690), (47242, 56845)]