10123180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7129}}^1$

素因数の和:7209

約数の個数: 24

約数和(自身を含む): 21561120

約数和(自身を除く): 11437940

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 7129, 14258, 28516, 35645, 71290, 142580, 506159, 1012318, 2024636, 2530795, 5061590, 10123180]

約数ペア:

[(1, 10123180), (2, 5061590), (4, 2530795), (5, 2024636), (10, 1012318), (20, 506159), (71, 142580), (142, 71290), (284, 35645), (355, 28516), (710, 14258), (1420, 7129)]