61352710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2357}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 117145440

約数和(自身を除く): 55792730

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2357, 2603, 4714, 5206, 11785, 13015, 23570, 26030, 44783, 89566, 223915, 322909, 447830, 645818, 1614545, 3229090, 6135271, 12270542, 30676355, 61352710]

約数ペア:

[(1, 61352710), (2, 30676355), (5, 12270542), (10, 6135271), (19, 3229090), (38, 1614545), (95, 645818), (137, 447830), (190, 322909), (274, 223915), (685, 89566), (1370, 44783), (2357, 26030), (2603, 23570), (4714, 13015), (5206, 11785)]