71398010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{375779}}^1$

素因数の和:375805

約数の個数: 16

約数和(自身を含む): 135280800

約数和(自身を除く): 63882790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 375779, 751558, 1878895, 3757790, 7139801, 14279602, 35699005, 71398010]

約数ペア:

[(1, 71398010), (2, 35699005), (5, 14279602), (10, 7139801), (19, 3757790), (38, 1878895), (95, 751558), (190, 375779)]