2031143620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9232471}}^1$

素因数の和:9232491

約数の個数: 24

約数和(自身を含む): 4653165888

約数和(自身を除く): 2622022268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9232471, 18464942, 36929884, 46162355, 92324710, 101557181, 184649420, 203114362, 406228724, 507785905, 1015571810, 2031143620]

約数ペア:

[(1, 2031143620), (2, 1015571810), (4, 507785905), (5, 406228724), (10, 203114362), (11, 184649420), (20, 101557181), (22, 92324710), (44, 46162355), (55, 36929884), (110, 18464942), (220, 9232471)]