2201749810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{72689}}^1$

素因数の和:72942

約数の個数: 32

約数和(自身を含む): 4286383920

約数和(自身を除く): 2084634110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 1165, 2330, 3029, 6058, 15145, 30290, 72689, 145378, 363445, 726890, 944957, 1889914, 4724785, 9449570, 16936537, 33873074, 84682685, 169365370, 220174981, 440349962, 1100874905, 2201749810]

約数ペア:

[(1, 2201749810), (2, 1100874905), (5, 440349962), (10, 220174981), (13, 169365370), (26, 84682685), (65, 33873074), (130, 16936537), (233, 9449570), (466, 4724785), (1165, 1889914), (2330, 944957), (3029, 726890), (6058, 363445), (15145, 145378), (30290, 72689)]