1415180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5443}}^1$

素因数の和:5465

約数の個数: 24

約数和(自身を含む): 3201072

約数和(自身を除く): 1785892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5443, 10886, 21772, 27215, 54430, 70759, 108860, 141518, 283036, 353795, 707590, 1415180]

約数ペア:

[(1, 1415180), (2, 707590), (4, 353795), (5, 283036), (10, 141518), (13, 108860), (20, 70759), (26, 54430), (52, 27215), (65, 21772), (130, 10886), (260, 5443)]