27940450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29411}}^1$

素因数の和:29442

約数の個数: 24

約数和(自身を含む): 54706320

約数和(自身を除く): 26765870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 29411, 58822, 147055, 294110, 558809, 735275, 1117618, 1470550, 2794045, 5588090, 13970225, 27940450]

約数ペア:

[(1, 27940450), (2, 13970225), (5, 5588090), (10, 2794045), (19, 1470550), (25, 1117618), (38, 735275), (50, 558809), (95, 294110), (190, 147055), (475, 58822), (950, 29411)]