105480860

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{5227}}^1$

素因数の和:6245

約数の個数: 24

約数和(自身を含む): 221771760

約数和(自身を除く): 116290900

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 5045, 5227, 10090, 10454, 20180, 20908, 26135, 52270, 104540, 5274043, 10548086, 21096172, 26370215, 52740430, 105480860]

約数ペア:

[(1, 105480860), (2, 52740430), (4, 26370215), (5, 21096172), (10, 10548086), (20, 5274043), (1009, 104540), (2018, 52270), (4036, 26135), (5045, 20908), (5227, 20180), (10090, 10454)]