90230390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{530767}}^1$

素因数の和:530791

約数の個数: 16

約数和(自身を含む): 171968832

約数和(自身を除く): 81738442

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 530767, 1061534, 2653835, 5307670, 9023039, 18046078, 45115195, 90230390]

約数ペア:

[(1, 90230390), (2, 45115195), (5, 18046078), (10, 9023039), (17, 5307670), (34, 2653835), (85, 1061534), (170, 530767)]