205651850

素因数分解:

$2^1\times 5^2\times {\mathrm{383}}^1\times {\mathrm{10739}}^1$

素因数の和:11134

約数の個数: 24

約数和(自身を含む): 383546880

約数和(自身を除く): 177895030

約数列:

[1, 2, 5, 10, 25, 50, 383, 766, 1915, 3830, 9575, 10739, 19150, 21478, 53695, 107390, 268475, 536950, 4113037, 8226074, 20565185, 41130370, 102825925, 205651850]

約数ペア:

[(1, 205651850), (2, 102825925), (5, 41130370), (10, 20565185), (25, 8226074), (50, 4113037), (383, 536950), (766, 268475), (1915, 107390), (3830, 53695), (9575, 21478), (10739, 19150)]