516686980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{549667}}^1$

素因数の和:549723

約数の個数: 24

約数和(自身を含む): 1108130688

約数和(自身を除く): 591443708

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 549667, 1099334, 2198668, 2748335, 5496670, 10993340, 25834349, 51668698, 103337396, 129171745, 258343490, 516686980]

約数ペア:

[(1, 516686980), (2, 258343490), (4, 129171745), (5, 103337396), (10, 51668698), (20, 25834349), (47, 10993340), (94, 5496670), (188, 2748335), (235, 2198668), (470, 1099334), (940, 549667)]