101559220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{725423}}^1$

素因数の和:725439

約数の個数: 24

約数和(自身を含む): 243742464

約数和(自身を除く): 142183244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 725423, 1450846, 2901692, 3627115, 5077961, 7254230, 10155922, 14508460, 20311844, 25389805, 50779610, 101559220]

約数ペア:

[(1, 101559220), (2, 50779610), (4, 25389805), (5, 20311844), (7, 14508460), (10, 10155922), (14, 7254230), (20, 5077961), (28, 3627115), (35, 2901692), (70, 1450846), (140, 725423)]