901297150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1386611}}^1$

素因数の和:1386636

約数の個数: 24

約数和(自身を含む): 1805368824

約数和(自身を除く): 904071674

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1386611, 2773222, 6933055, 13866110, 18025943, 34665275, 36051886, 69330550, 90129715, 180259430, 450648575, 901297150]

約数ペア:

[(1, 901297150), (2, 450648575), (5, 180259430), (10, 90129715), (13, 69330550), (25, 36051886), (26, 34665275), (50, 18025943), (65, 13866110), (130, 6933055), (325, 2773222), (650, 1386611)]