201244180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{189853}}^1$

素因数の和:189915

約数の個数: 24

約数和(自身を含む): 430588872

約数和(自身を除く): 229344692

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 189853, 379706, 759412, 949265, 1898530, 3797060, 10062209, 20124418, 40248836, 50311045, 100622090, 201244180]

約数ペア:

[(1, 201244180), (2, 100622090), (4, 50311045), (5, 40248836), (10, 20124418), (20, 10062209), (53, 3797060), (106, 1898530), (212, 949265), (265, 759412), (530, 379706), (1060, 189853)]