26990450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28411}}^1$

素因数の和:28442

約数の個数: 24

約数和(自身を含む): 52846320

約数和(自身を除く): 25855870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 28411, 56822, 142055, 284110, 539809, 710275, 1079618, 1420550, 2699045, 5398090, 13495225, 26990450]

約数ペア:

[(1, 26990450), (2, 13495225), (5, 5398090), (10, 2699045), (19, 1420550), (25, 1079618), (38, 710275), (50, 539809), (95, 284110), (190, 142055), (475, 56822), (950, 28411)]