139230730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4621}}^1$

素因数の和:4782

約数の個数: 32

約数和(自身を含む): 263564928

約数和(自身を除く): 124334198

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 3013, 4621, 6026, 9242, 15065, 23105, 30130, 46210, 106283, 212566, 531415, 605351, 1062830, 1210702, 3026755, 6053510, 13923073, 27846146, 69615365, 139230730]

約数ペア:

[(1, 139230730), (2, 69615365), (5, 27846146), (10, 13923073), (23, 6053510), (46, 3026755), (115, 1210702), (131, 1062830), (230, 605351), (262, 531415), (655, 212566), (1310, 106283), (3013, 46210), (4621, 30130), (6026, 23105), (9242, 15065)]