1860260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 3991680

約数和(自身を除く): 2131420

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1979, 3958, 7916, 9895, 19790, 39580, 93013, 186026, 372052, 465065, 930130, 1860260]

約数ペア:

[(1, 1860260), (2, 930130), (4, 465065), (5, 372052), (10, 186026), (20, 93013), (47, 39580), (94, 19790), (188, 9895), (235, 7916), (470, 3958), (940, 1979)]