2258100481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{1129}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 2875443200

約数和(自身を除く): 617342719

約数列:

[1, 7, 13, 31, 91, 217, 403, 709, 1129, 2821, 4963, 7903, 9217, 14677, 21979, 34999, 64519, 102739, 153853, 244993, 285727, 454987, 800461, 2000089, 3184909, 5603227, 10405993, 24814291, 72841951, 173700037, 322585783, 2258100481]

約数ペア:

[(1, 2258100481), (7, 322585783), (13, 173700037), (31, 72841951), (91, 24814291), (217, 10405993), (403, 5603227), (709, 3184909), (1129, 2000089), (2821, 800461), (4963, 454987), (7903, 285727), (9217, 244993), (14677, 153853), (21979, 102739), (34999, 64519)]