1587198730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2633}}^1\times {\mathrm{4637}}^1$

素因数の和:7290

約数の個数: 32

約数和(自身を含む): 3078555984

約数和(自身を除く): 1491357254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2633, 4637, 5266, 9274, 13165, 23185, 26330, 34229, 46370, 60281, 68458, 120562, 171145, 301405, 342290, 602810, 12209221, 24418442, 61046105, 122092210, 158719873, 317439746, 793599365, 1587198730]

約数ペア:

[(1, 1587198730), (2, 793599365), (5, 317439746), (10, 158719873), (13, 122092210), (26, 61046105), (65, 24418442), (130, 12209221), (2633, 602810), (4637, 342290), (5266, 301405), (9274, 171145), (13165, 120562), (23185, 68458), (26330, 60281), (34229, 46370)]