111498980

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{5471}}^1$

素因数の和:6499

約数の個数: 24

約数和(自身を含む): 234420480

約数和(自身を除く): 122921500

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 4076, 5095, 5471, 10190, 10942, 20380, 21884, 27355, 54710, 109420, 5574949, 11149898, 22299796, 27874745, 55749490, 111498980]

約数ペア:

[(1, 111498980), (2, 55749490), (4, 27874745), (5, 22299796), (10, 11149898), (20, 5574949), (1019, 109420), (2038, 54710), (4076, 27355), (5095, 21884), (5471, 20380), (10190, 10942)]