9885950

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1388

約数の個数: 24

約数和(自身を含む): 18515928

約数和(自身を除く): 8629978

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1213, 1630, 2426, 4075, 6065, 8150, 12130, 30325, 60650, 197719, 395438, 988595, 1977190, 4942975, 9885950]

約数ペア:

[(1, 9885950), (2, 4942975), (5, 1977190), (10, 988595), (25, 395438), (50, 197719), (163, 60650), (326, 30325), (815, 12130), (1213, 8150), (1630, 6065), (2426, 4075)]