89070730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{181777}}^1$

素因数の和:181798

約数の個数: 24

約数和(自身を含む): 186504228

約数和(自身を除く): 97433498

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 181777, 363554, 908885, 1272439, 1817770, 2544878, 6362195, 8907073, 12724390, 17814146, 44535365, 89070730]

約数ペア:

[(1, 89070730), (2, 44535365), (5, 17814146), (7, 12724390), (10, 8907073), (14, 6362195), (35, 2544878), (49, 1817770), (70, 1272439), (98, 908885), (245, 363554), (490, 181777)]