10090405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 13880160

約数和(自身を除く): 3789755

約数列:

[1, 5, 13, 29, 53, 65, 101, 145, 265, 377, 505, 689, 1313, 1537, 1885, 2929, 3445, 5353, 6565, 7685, 14645, 19981, 26765, 38077, 69589, 99905, 155237, 190385, 347945, 776185, 2018081, 10090405]

約数ペア:

[(1, 10090405), (5, 2018081), (13, 776185), (29, 347945), (53, 190385), (65, 155237), (101, 99905), (145, 69589), (265, 38077), (377, 26765), (505, 19981), (689, 14645), (1313, 7685), (1537, 6565), (1885, 5353), (2929, 3445)]