2126608360

素因数分解:

$2^3\times 5^1\times {\mathrm{53165209}}^1$

素因数の和:53165220

約数の個数: 16

約数和(自身を含む): 4784868900

約数和(自身を除く): 2658260540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53165209, 106330418, 212660836, 265826045, 425321672, 531652090, 1063304180, 2126608360]

約数ペア:

[(1, 2126608360), (2, 1063304180), (4, 531652090), (5, 425321672), (8, 265826045), (10, 212660836), (20, 106330418), (40, 53165209)]