27275780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{194827}}^1$

素因数の和:194843

約数の個数: 24

約数和(自身を含む): 65462208

約数和(自身を除く): 38186428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 194827, 389654, 779308, 974135, 1363789, 1948270, 2727578, 3896540, 5455156, 6818945, 13637890, 27275780]

約数ペア:

[(1, 27275780), (2, 13637890), (4, 6818945), (5, 5455156), (7, 3896540), (10, 2727578), (14, 1948270), (20, 1363789), (28, 974135), (35, 779308), (70, 389654), (140, 194827)]