70990990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1014157}}^1$

素因数の和:1014171

約数の個数: 16

約数和(自身を含む): 146038752

約数和(自身を除く): 75047762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1014157, 2028314, 5070785, 7099099, 10141570, 14198198, 35495495, 70990990]

約数ペア:

[(1, 70990990), (2, 35495495), (5, 14198198), (7, 10141570), (10, 7099099), (14, 5070785), (35, 2028314), (70, 1014157)]