26389150

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3797}}^1$

素因数の和:3948

約数の個数: 24

約数和(自身を含む): 49449960

約数和(自身を除く): 23060810

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 3797, 6950, 7594, 18985, 37970, 94925, 189850, 527783, 1055566, 2638915, 5277830, 13194575, 26389150]

約数ペア:

[(1, 26389150), (2, 13194575), (5, 5277830), (10, 2638915), (25, 1055566), (50, 527783), (139, 189850), (278, 94925), (695, 37970), (1390, 18985), (3475, 7594), (3797, 6950)]