69005020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{492893}}^1$

素因数の和:492909

約数の個数: 24

約数和(自身を含む): 165612384

約数和(自身を除く): 96607364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 492893, 985786, 1971572, 2464465, 3450251, 4928930, 6900502, 9857860, 13801004, 17251255, 34502510, 69005020]

約数ペア:

[(1, 69005020), (2, 34502510), (4, 17251255), (5, 13801004), (7, 9857860), (10, 6900502), (14, 4928930), (20, 3450251), (28, 2464465), (35, 1971572), (70, 985786), (140, 492893)]