2159060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2683

約数の個数: 24

約数和(自身を含む): 4646376

約数和(自身を除く): 2487316

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2633, 5266, 10532, 13165, 26330, 52660, 107953, 215906, 431812, 539765, 1079530, 2159060]

約数ペア:

[(1, 2159060), (2, 1079530), (4, 539765), (5, 431812), (10, 215906), (20, 107953), (41, 52660), (82, 26330), (164, 13165), (205, 10532), (410, 5266), (820, 2633)]