71322230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1018889}}^1$

素因数の和:1018903

約数の個数: 16

約数和(自身を含む): 146720160

約数和(自身を除く): 75397930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1018889, 2037778, 5094445, 7132223, 10188890, 14264446, 35661115, 71322230]

約数ペア:

[(1, 71322230), (2, 35661115), (5, 14264446), (7, 10188890), (10, 7132223), (14, 5094445), (35, 2037778), (70, 1018889)]