69868610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{142589}}^1$

素因数の和:142610

約数の個数: 24

約数和(自身を含む): 146297340

約数和(自身を除く): 76428730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 142589, 285178, 712945, 998123, 1425890, 1996246, 4990615, 6986861, 9981230, 13973722, 34934305, 69868610]

約数ペア:

[(1, 69868610), (2, 34934305), (5, 13973722), (7, 9981230), (10, 6986861), (14, 4990615), (35, 1996246), (49, 1425890), (70, 998123), (98, 712945), (245, 285178), (490, 142589)]