210946100

素因数分解:

$2^2\times 5^2\times {\mathrm{2109461}}^1$

素因数の和:2109475

約数の個数: 18

約数和(自身を含む): 457753254

約数和(自身を除く): 246807154

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2109461, 4218922, 8437844, 10547305, 21094610, 42189220, 52736525, 105473050, 210946100]

約数ペア:

[(1, 210946100), (2, 105473050), (4, 52736525), (5, 42189220), (10, 21094610), (20, 10547305), (25, 8437844), (50, 4218922), (100, 2109461)]