25432090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82039}}^1$

素因数の和:82077

約数の個数: 16

約数和(自身を含む): 47255040

約数和(自身を除く): 21822950

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 82039, 164078, 410195, 820390, 2543209, 5086418, 12716045, 25432090]

約数ペア:

[(1, 25432090), (2, 12716045), (5, 5086418), (10, 2543209), (31, 820390), (62, 410195), (155, 164078), (310, 82039)]