180737510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2333}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 333407232

約数和(自身を除く): 152669722

約数列:

[1, 2, 5, 10, 61, 122, 127, 254, 305, 610, 635, 1270, 2333, 4666, 7747, 11665, 15494, 23330, 38735, 77470, 142313, 284626, 296291, 592582, 711565, 1423130, 1481455, 2962910, 18073751, 36147502, 90368755, 180737510]

約数ペア:

[(1, 180737510), (2, 90368755), (5, 36147502), (10, 18073751), (61, 2962910), (122, 1481455), (127, 1423130), (254, 711565), (305, 592582), (610, 296291), (635, 284626), (1270, 142313), (2333, 77470), (4666, 38735), (7747, 23330), (11665, 15494)]