210008871085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{190053277}}^1$

素因数の和:190053312

約数の個数: 16

約数和(自身を含む): 287360556336

約数和(自身を除く): 77351685251

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 190053277, 950266385, 2470692601, 3230905709, 12353463005, 16154528545, 42001774217, 210008871085]

約数ペア:

[(1, 210008871085), (5, 42001774217), (13, 16154528545), (17, 12353463005), (65, 3230905709), (85, 2470692601), (221, 950266385), (1105, 190053277)]