10138750

素因数分解:

$2^1\times 5^4\times {\mathrm{8111}}^1$

素因数の和:8133

約数の個数: 20

約数和(自身を含む): 19006416

約数和(自身を除く): 8867666

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 8111, 16222, 40555, 81110, 202775, 405550, 1013875, 2027750, 5069375, 10138750]

約数ペア:

[(1, 10138750), (2, 5069375), (5, 2027750), (10, 1013875), (25, 405550), (50, 202775), (125, 81110), (250, 40555), (625, 16222), (1250, 8111)]