2816085890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9710641}}^1$

素因数の和:9710677

約数の個数: 16

約数和(自身を含む): 5243746680

約数和(自身を除く): 2427660790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 9710641, 19421282, 48553205, 97106410, 281608589, 563217178, 1408042945, 2816085890]

約数ペア:

[(1, 2816085890), (2, 1408042945), (5, 563217178), (10, 281608589), (29, 97106410), (58, 48553205), (145, 19421282), (290, 9710641)]