101418820

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{9007}}^1$

素因数の和:9579

約数の個数: 24

約数和(自身を含む): 213381504

約数和(自身を除く): 111962684

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 5630, 9007, 11260, 18014, 36028, 45035, 90070, 180140, 5070941, 10141882, 20283764, 25354705, 50709410, 101418820]

約数ペア:

[(1, 101418820), (2, 50709410), (4, 25354705), (5, 20283764), (10, 10141882), (20, 5070941), (563, 180140), (1126, 90070), (2252, 45035), (2815, 36028), (5630, 18014), (9007, 11260)]