508711330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 974268000

約数和(自身を除く): 465556670

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 149, 193, 290, 298, 305, 386, 610, 745, 965, 1490, 1769, 1930, 3538, 4321, 5597, 8642, 8845, 9089, 11194, 11773, 17690, 18178, 21605, 23546, 27985, 28757, 43210, 45445, 55970, 57514, 58865, 90890, 117730, 143785, 263581, 287570, 341417, 527162, 682834, 833953, 1317905, 1667906, 1707085, 1754177, 2635810, 3414170, 3508354, 4169765, 8339530, 8770885, 17541770, 50871133, 101742266, 254355665, 508711330]

約数ペア:

[(1, 508711330), (2, 254355665), (5, 101742266), (10, 50871133), (29, 17541770), (58, 8770885), (61, 8339530), (122, 4169765), (145, 3508354), (149, 3414170), (193, 2635810), (290, 1754177), (298, 1707085), (305, 1667906), (386, 1317905), (610, 833953), (745, 682834), (965, 527162), (1490, 341417), (1769, 287570), (1930, 263581), (3538, 143785), (4321, 117730), (5597, 90890), (8642, 58865), (8845, 57514), (9089, 55970), (11194, 45445), (11773, 43210), (17690, 28757), (18178, 27985), (21605, 23546)]