25033820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{178813}}^1$

素因数の和:178829

約数の個数: 24

約数和(自身を含む): 60081504

約数和(自身を除く): 35047684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 178813, 357626, 715252, 894065, 1251691, 1788130, 2503382, 3576260, 5006764, 6258455, 12516910, 25033820]

約数ペア:

[(1, 25033820), (2, 12516910), (4, 6258455), (5, 5006764), (7, 3576260), (10, 2503382), (14, 1788130), (20, 1251691), (28, 894065), (35, 715252), (70, 357626), (140, 178813)]