85473220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{610523}}^1$

素因数の和:610539

約数の個数: 24

約数和(自身を含む): 205136064

約数和(自身を除く): 119662844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 610523, 1221046, 2442092, 3052615, 4273661, 6105230, 8547322, 12210460, 17094644, 21368305, 42736610, 85473220]

約数ペア:

[(1, 85473220), (2, 42736610), (4, 21368305), (5, 17094644), (7, 12210460), (10, 8547322), (14, 6105230), (20, 4273661), (28, 3052615), (35, 2442092), (70, 1221046), (140, 610523)]