104989780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{749927}}^1$

素因数の和:749943

約数の個数: 24

約数和(自身を含む): 251975808

約数和(自身を除く): 146986028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 749927, 1499854, 2999708, 3749635, 5249489, 7499270, 10498978, 14998540, 20997956, 26247445, 52494890, 104989780]

約数ペア:

[(1, 104989780), (2, 52494890), (4, 26247445), (5, 20997956), (7, 14998540), (10, 10498978), (14, 7499270), (20, 5249489), (28, 3749635), (35, 2999708), (70, 1499854), (140, 749927)]