90107530

素因数分解:

$2^1\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{4003}}^1$

素因数の和:6261

約数の個数: 16

約数和(自身を含む): 162306144

約数和(自身を除く): 72198614

約数列:

[1, 2, 5, 10, 2251, 4003, 4502, 8006, 11255, 20015, 22510, 40030, 9010753, 18021506, 45053765, 90107530]

約数ペア:

[(1, 90107530), (2, 45053765), (5, 18021506), (10, 9010753), (2251, 40030), (4003, 22510), (4502, 20015), (8006, 11255)]