100487980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{46957}}^1$

素因数の和:47073

約数の個数: 24

約数和(自身を含む): 213001488

約数和(自身を除く): 112513508

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 46957, 93914, 187828, 234785, 469570, 939140, 5024399, 10048798, 20097596, 25121995, 50243990, 100487980]

約数ペア:

[(1, 100487980), (2, 50243990), (4, 25121995), (5, 20097596), (10, 10048798), (20, 5024399), (107, 939140), (214, 469570), (428, 234785), (535, 187828), (1070, 93914), (2140, 46957)]