2846740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10949}}^1$

素因数の和:10971

約数の個数: 24

約数和(自身を含む): 6438600

約数和(自身を除く): 3591860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10949, 21898, 43796, 54745, 109490, 142337, 218980, 284674, 569348, 711685, 1423370, 2846740]

約数ペア:

[(1, 2846740), (2, 1423370), (4, 711685), (5, 569348), (10, 284674), (13, 218980), (20, 142337), (26, 109490), (52, 54745), (65, 43796), (130, 21898), (260, 10949)]