199018510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{485411}}^1$

素因数の和:485459

約数の個数: 16

約数和(自身を含む): 366971472

約数和(自身を除く): 167952962

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 485411, 970822, 2427055, 4854110, 19901851, 39803702, 99509255, 199018510]

約数ペア:

[(1, 199018510), (2, 99509255), (5, 39803702), (10, 19901851), (41, 4854110), (82, 2427055), (205, 970822), (410, 485411)]