1330552340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5117509}}^1$

素因数の和:5117531

約数の個数: 24

約数和(自身を含む): 3009095880

約数和(自身を除く): 1678543540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5117509, 10235018, 20470036, 25587545, 51175090, 66527617, 102350180, 133055234, 266110468, 332638085, 665276170, 1330552340]

約数ペア:

[(1, 1330552340), (2, 665276170), (4, 332638085), (5, 266110468), (10, 133055234), (13, 102350180), (20, 66527617), (26, 51175090), (52, 25587545), (65, 20470036), (130, 10235018), (260, 5117509)]