8101838495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{639703}}^1$

素因数の和:639874

約数の個数: 16

約数和(自身を含む): 10363204800

約数和(自身を除く): 2261366305

約数列:

[1, 5, 17, 85, 149, 745, 2533, 12665, 639703, 3198515, 10874951, 54374755, 95315747, 476578735, 1620367699, 8101838495]

約数ペア:

[(1, 8101838495), (5, 1620367699), (17, 476578735), (85, 95315747), (149, 54374755), (745, 10874951), (2533, 3198515), (12665, 639703)]