339950710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{25541}}^1$

素因数の和:25581

約数の個数: 32

約数和(自身を含む): 673082784

約数和(自身を除く): 333132074

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6655, 13310, 25541, 51082, 127705, 255410, 280951, 561902, 1404755, 2809510, 3090461, 6180922, 15452305, 30904610, 33995071, 67990142, 169975355, 339950710]

約数ペア:

[(1, 339950710), (2, 169975355), (5, 67990142), (10, 33995071), (11, 30904610), (22, 15452305), (55, 6180922), (110, 3090461), (121, 2809510), (242, 1404755), (605, 561902), (1210, 280951), (1331, 255410), (2662, 127705), (6655, 51082), (13310, 25541)]