25307950

素因数分解:

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

素因数の和:7212

約数の個数: 24

約数和(自身を含む): 47742480

約数和(自身を除く): 22434530

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 7129, 14258, 35645, 71290, 178225, 356450, 506159, 1012318, 2530795, 5061590, 12653975, 25307950]

約数ペア:

[(1, 25307950), (2, 12653975), (5, 5061590), (10, 2530795), (25, 1012318), (50, 506159), (71, 356450), (142, 178225), (355, 71290), (710, 35645), (1775, 14258), (3550, 7129)]