202124180

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{28151}}^1$

素因数の和:28519

約数の個数: 24

約数和(自身を含む): 425658240

約数和(自身を除く): 223534060

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 28151, 56302, 112604, 140755, 281510, 563020, 10106209, 20212418, 40424836, 50531045, 101062090, 202124180]

約数ペア:

[(1, 202124180), (2, 101062090), (4, 50531045), (5, 40424836), (10, 20212418), (20, 10106209), (359, 563020), (718, 281510), (1436, 140755), (1795, 112604), (3590, 56302), (7180, 28151)]