262360180

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{13001}}^1$

素因数の和:14019

約数の個数: 24

約数和(自身を含む): 551544840

約数和(自身を除く): 289184660

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 5045, 10090, 13001, 20180, 26002, 52004, 65005, 130010, 260020, 13118009, 26236018, 52472036, 65590045, 131180090, 262360180]

約数ペア:

[(1, 262360180), (2, 131180090), (4, 65590045), (5, 52472036), (10, 26236018), (20, 13118009), (1009, 260020), (2018, 130010), (4036, 65005), (5045, 52004), (10090, 26002), (13001, 20180)]