2489775089

素因数分解:

${\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 2547921600

約数和(自身を除く): 58146511

約数列:

[1, 89, 139, 313, 643, 12371, 27857, 43507, 57227, 89377, 201259, 3872123, 7954553, 17912051, 27975001, 2489775089]

約数ペア:

[(1, 2489775089), (89, 27975001), (139, 17912051), (313, 7954553), (643, 3872123), (12371, 201259), (27857, 89377), (43507, 57227)]