118542580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{455933}}^1$

素因数の和:455955

約数の個数: 24

約数和(自身を含む): 268089192

約数和(自身を除く): 149546612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 455933, 911866, 1823732, 2279665, 4559330, 5927129, 9118660, 11854258, 23708516, 29635645, 59271290, 118542580]

約数ペア:

[(1, 118542580), (2, 59271290), (4, 29635645), (5, 23708516), (10, 11854258), (13, 9118660), (20, 5927129), (26, 4559330), (52, 2279665), (65, 1823732), (130, 911866), (260, 455933)]