497635270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{238103}}^1$

素因数の和:238140

約数の個数: 32

約数和(自身を含む): 1028609280

約数和(自身を除く): 530974010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 238103, 476206, 1190515, 2381030, 2619133, 4523957, 5238266, 9047914, 13095665, 22619785, 26191330, 45239570, 49763527, 99527054, 248817635, 497635270]

約数ペア:

[(1, 497635270), (2, 248817635), (5, 99527054), (10, 49763527), (11, 45239570), (19, 26191330), (22, 22619785), (38, 13095665), (55, 9047914), (95, 5238266), (110, 4523957), (190, 2619133), (209, 2381030), (418, 1190515), (1045, 476206), (2090, 238103)]