38993710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79579}}^1$

素因数の和:79600

約数の個数: 24

約数和(自身を含む): 81649080

約数和(自身を除く): 42655370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 79579, 159158, 397895, 557053, 795790, 1114106, 2785265, 3899371, 5570530, 7798742, 19496855, 38993710]

約数ペア:

[(1, 38993710), (2, 19496855), (5, 7798742), (7, 5570530), (10, 3899371), (14, 2785265), (35, 1114106), (49, 795790), (70, 557053), (98, 397895), (245, 159158), (490, 79579)]