2018047795

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^2\times {\mathrm{811}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 2527544880

約数和(自身を除く): 509497085

約数列:

[1, 5, 29, 131, 145, 655, 811, 3799, 4055, 17161, 18995, 23519, 85805, 106241, 117595, 497669, 531205, 2488345, 3080989, 13917571, 15404945, 69587855, 403609559, 2018047795]

約数ペア:

[(1, 2018047795), (5, 403609559), (29, 69587855), (131, 15404945), (145, 13917571), (655, 3080989), (811, 2488345), (3799, 531205), (4055, 497669), (17161, 117595), (18995, 106241), (23519, 85805)]