1900211710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4419097}}^1$

素因数の和:4419147

約数の個数: 16

約数和(自身を含む): 3499925616

約数和(自身を除く): 1599713906

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4419097, 8838194, 22095485, 44190970, 190021171, 380042342, 950105855, 1900211710]

約数ペア:

[(1, 1900211710), (2, 950105855), (5, 380042342), (10, 190021171), (43, 44190970), (86, 22095485), (215, 8838194), (430, 4419097)]