2785220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2963}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 5975424

約数和(自身を除く): 3190204

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2963, 5926, 11852, 14815, 29630, 59260, 139261, 278522, 557044, 696305, 1392610, 2785220]

約数ペア:

[(1, 2785220), (2, 1392610), (4, 696305), (5, 557044), (10, 278522), (20, 139261), (47, 59260), (94, 29630), (188, 14815), (235, 11852), (470, 5926), (940, 2963)]