2180366915

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1\times {\mathrm{2017}}^1$

素因数の和:3622

約数の個数: 16

約数和(自身を含む): 2637122400

約数和(自身を除く): 456755485

約数列:

[1, 5, 149, 745, 1451, 2017, 7255, 10085, 216199, 300533, 1080995, 1502665, 2926667, 14633335, 436073383, 2180366915]

約数ペア:

[(1, 2180366915), (5, 436073383), (149, 14633335), (745, 2926667), (1451, 1502665), (2017, 1080995), (7255, 300533), (10085, 216199)]