2057387630

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1\times {\mathrm{1423}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 3732839424

約数和(自身を除く): 1675451794

約数列:

[1, 2, 5, 10, 163, 326, 815, 887, 1423, 1630, 1774, 2846, 4435, 7115, 8870, 14230, 144581, 231949, 289162, 463898, 722905, 1159745, 1262201, 1445810, 2319490, 2524402, 6311005, 12622010, 205738763, 411477526, 1028693815, 2057387630]

約数ペア:

[(1, 2057387630), (2, 1028693815), (5, 411477526), (10, 205738763), (163, 12622010), (326, 6311005), (815, 2524402), (887, 2319490), (1423, 1445810), (1630, 1262201), (1774, 1159745), (2846, 722905), (4435, 463898), (7115, 289162), (8870, 231949), (14230, 144581)]