90243310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{530843}}^1$

素因数の和:530867

約数の個数: 16

約数和(自身を含む): 171993456

約数和(自身を除く): 81750146

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 530843, 1061686, 2654215, 5308430, 9024331, 18048662, 45121655, 90243310]

約数ペア:

[(1, 90243310), (2, 45121655), (5, 18048662), (10, 9024331), (17, 5308430), (34, 2654215), (85, 1061686), (170, 530843)]