2594808220

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1190279}}^1$

素因数の和:1190397

約数の個数: 24

約数和(自身を含む): 5499093600

約数和(自身を除く): 2904285380

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 1190279, 2380558, 4761116, 5951395, 11902790, 23805580, 129740411, 259480822, 518961644, 648702055, 1297404110, 2594808220]

約数ペア:

[(1, 2594808220), (2, 1297404110), (4, 648702055), (5, 518961644), (10, 259480822), (20, 129740411), (109, 23805580), (218, 11902790), (436, 5951395), (545, 4761116), (1090, 2380558), (2180, 1190279)]