65220710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 122083200

約数和(自身を除く): 56862490

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 941, 1195, 1882, 2390, 4705, 6931, 9410, 13862, 27289, 34655, 54578, 69310, 136445, 224899, 272890, 449798, 1124495, 2248990, 6522071, 13044142, 32610355, 65220710]

約数ペア:

[(1, 65220710), (2, 32610355), (5, 13044142), (10, 6522071), (29, 2248990), (58, 1124495), (145, 449798), (239, 272890), (290, 224899), (478, 136445), (941, 69310), (1195, 54578), (1882, 34655), (2390, 27289), (4705, 13862), (6931, 9410)]