2012621260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7740851}}^1$

素因数の和:7740873

約数の個数: 24

約数和(自身を含む): 4551620976

約数和(自身を除く): 2538999716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7740851, 15481702, 30963404, 38704255, 77408510, 100631063, 154817020, 201262126, 402524252, 503155315, 1006310630, 2012621260]

約数ペア:

[(1, 2012621260), (2, 1006310630), (4, 503155315), (5, 402524252), (10, 201262126), (13, 154817020), (20, 100631063), (26, 77408510), (52, 38704255), (65, 30963404), (130, 15481702), (260, 7740851)]