2906020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11177}}^1$

素因数の和:11199

約数の個数: 24

約数和(自身を含む): 6572664

約数和(自身を除く): 3666644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11177, 22354, 44708, 55885, 111770, 145301, 223540, 290602, 581204, 726505, 1453010, 2906020]

約数ペア:

[(1, 2906020), (2, 1453010), (4, 726505), (5, 581204), (10, 290602), (13, 223540), (20, 145301), (26, 111770), (52, 55885), (65, 44708), (130, 22354), (260, 11177)]