28200277750

素因数分解:

$2^1\times 5^3\times {\mathrm{112801111}}^1$

素因数の和:112801128

約数の個数: 16

約数和(自身を含む): 52790920416

約数和(自身を除く): 24590642666

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 112801111, 225602222, 564005555, 1128011110, 2820027775, 5640055550, 14100138875, 28200277750]

約数ペア:

[(1, 28200277750), (2, 14100138875), (5, 5640055550), (10, 2820027775), (25, 1128011110), (50, 564005555), (125, 225602222), (250, 112801111)]