10380452020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27316979}}^1$

素因数の和:27317007

約数の個数: 24

約数和(自身を含む): 22946263200

約数和(自身を除く): 12565811180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 27316979, 54633958, 109267916, 136584895, 273169790, 519022601, 546339580, 1038045202, 2076090404, 2595113005, 5190226010, 10380452020]

約数ペア:

[(1, 10380452020), (2, 5190226010), (4, 2595113005), (5, 2076090404), (10, 1038045202), (19, 546339580), (20, 519022601), (38, 273169790), (76, 136584895), (95, 109267916), (190, 54633958), (380, 27316979)]