89369390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73859}}^1$

素因数の和:73888

約数の個数: 24

約数和(自身を含む): 176820840

約数和(自身を除く): 87451450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 73859, 147718, 369295, 738590, 812449, 1624898, 4062245, 8124490, 8936939, 17873878, 44684695, 89369390]

約数ペア:

[(1, 89369390), (2, 44684695), (5, 17873878), (10, 8936939), (11, 8124490), (22, 4062245), (55, 1624898), (110, 812449), (121, 738590), (242, 369295), (605, 147718), (1210, 73859)]