10102082020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11746607}}^1$

素因数の和:11746659

約数の個数: 24

約数和(自身を含む): 21707731584

約数和(自身を除く): 11605649564

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 11746607, 23493214, 46986428, 58733035, 117466070, 234932140, 505104101, 1010208202, 2020416404, 2525520505, 5051041010, 10102082020]

約数ペア:

[(1, 10102082020), (2, 5051041010), (4, 2525520505), (5, 2020416404), (10, 1010208202), (20, 505104101), (43, 234932140), (86, 117466070), (172, 58733035), (215, 46986428), (430, 23493214), (860, 11746607)]