2641787135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{272771}}^1$

素因数の和:272938

約数の個数: 16

約数和(自身を含む): 3436927200

約数和(自身を除く): 795140065

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 272771, 1363855, 3546023, 17730115, 40642879, 203214395, 528357427, 2641787135]

約数ペア:

[(1, 2641787135), (5, 528357427), (13, 203214395), (65, 40642879), (149, 17730115), (745, 3546023), (1937, 1363855), (9685, 272771)]