25900220

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2797}}^1$

素因数の和:3269

約数の個数: 24

約数和(自身を含む): 54527424

約数和(自身を除く): 28627204

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 2797, 4630, 5594, 9260, 11188, 13985, 27970, 55940, 1295011, 2590022, 5180044, 6475055, 12950110, 25900220]

約数ペア:

[(1, 25900220), (2, 12950110), (4, 6475055), (5, 5180044), (10, 2590022), (20, 1295011), (463, 55940), (926, 27970), (1852, 13985), (2315, 11188), (2797, 9260), (4630, 5594)]