2013990250

素因数分解:

$2^1\times 5^3\times {\mathrm{8055961}}^1$

素因数の和:8055978

約数の個数: 16

約数和(自身を含む): 3770190216

約数和(自身を除く): 1756199966

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 8055961, 16111922, 40279805, 80559610, 201399025, 402798050, 1006995125, 2013990250]

約数ペア:

[(1, 2013990250), (2, 1006995125), (5, 402798050), (10, 201399025), (25, 80559610), (50, 40279805), (125, 16111922), (250, 8055961)]