85481060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{610579}}^1$

素因数の和:610595

約数の個数: 24

約数和(自身を含む): 205154880

約数和(自身を除く): 119673820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 610579, 1221158, 2442316, 3052895, 4274053, 6105790, 8548106, 12211580, 17096212, 21370265, 42740530, 85481060]

約数ペア:

[(1, 85481060), (2, 42740530), (4, 21370265), (5, 17096212), (7, 12211580), (10, 8548106), (14, 6105790), (20, 4274053), (28, 3052895), (35, 2442316), (70, 1221158), (140, 610579)]