25254490

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9319}}^1$

素因数の和:9597

約数の個数: 16

約数和(自身を含む): 45630720

約数和(自身を除く): 20376230

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 9319, 18638, 46595, 93190, 2525449, 5050898, 12627245, 25254490]

約数ペア:

[(1, 25254490), (2, 12627245), (5, 5050898), (10, 2525449), (271, 93190), (542, 46595), (1355, 18638), (2710, 9319)]