137617370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40357}}^1$

素因数の和:40406

約数の個数: 32

約数和(自身を含む): 278954496

約数和(自身を除く): 141337126

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 40357, 80714, 201785, 403570, 443927, 887854, 1251067, 2219635, 2502134, 4439270, 6255335, 12510670, 13761737, 27523474, 68808685, 137617370]

約数ペア:

[(1, 137617370), (2, 68808685), (5, 27523474), (10, 13761737), (11, 12510670), (22, 6255335), (31, 4439270), (55, 2502134), (62, 2219635), (110, 1251067), (155, 887854), (310, 443927), (341, 403570), (682, 201785), (1705, 80714), (3410, 40357)]