2291004815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1811071}}^1$

素因数の和:1811110

約数の個数: 16

約数和(自身を含む): 3129532416

約数和(自身を除く): 838527601

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1811071, 9055355, 19921781, 41654633, 99608905, 208273165, 458200963, 2291004815]

約数ペア:

[(1, 2291004815), (5, 458200963), (11, 208273165), (23, 99608905), (55, 41654633), (115, 19921781), (253, 9055355), (1265, 1811071)]