2017991510

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{881219}}^1$

素因数の和:881455

約数の個数: 16

約数和(自身を含む): 3648250800

約数和(自身を除く): 1630259290

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 881219, 1762438, 4406095, 8812190, 201799151, 403598302, 1008995755, 2017991510]

約数ペア:

[(1, 2017991510), (2, 1008995755), (5, 403598302), (10, 201799151), (229, 8812190), (458, 4406095), (1145, 1762438), (2290, 881219)]