87913490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1255907}}^1$

素因数の和:1255921

約数の個数: 16

約数和(自身を含む): 180850752

約数和(自身を除く): 92937262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1255907, 2511814, 6279535, 8791349, 12559070, 17582698, 43956745, 87913490]

約数ペア:

[(1, 87913490), (2, 43956745), (5, 17582698), (7, 12559070), (10, 8791349), (14, 6279535), (35, 2511814), (70, 1255907)]