23468380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90263}}^1$

素因数の和:90285

約数の個数: 24

約数和(自身を含む): 53075232

約数和(自身を除く): 29606852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 90263, 180526, 361052, 451315, 902630, 1173419, 1805260, 2346838, 4693676, 5867095, 11734190, 23468380]

約数ペア:

[(1, 23468380), (2, 11734190), (4, 5867095), (5, 4693676), (10, 2346838), (13, 1805260), (20, 1173419), (26, 902630), (52, 451315), (65, 361052), (130, 180526), (260, 90263)]