2019724145

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{22769}}^1$

素因数の和:23044

約数の個数: 16

約数和(自身を含む): 2460799440

約数和(自身を除く): 441075295

約数列:

[1, 5, 113, 157, 565, 785, 17741, 22769, 88705, 113845, 2572897, 3574733, 12864485, 17873665, 403944829, 2019724145]

約数ペア:

[(1, 2019724145), (5, 403944829), (113, 17873665), (157, 12864485), (565, 3574733), (785, 2572897), (17741, 113845), (22769, 88705)]