2754380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 5927040

約数和(自身を除く): 3172660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3359, 6718, 13436, 16795, 33590, 67180, 137719, 275438, 550876, 688595, 1377190, 2754380]

約数ペア:

[(1, 2754380), (2, 1377190), (4, 688595), (5, 550876), (10, 275438), (20, 137719), (41, 67180), (82, 33590), (164, 16795), (205, 13436), (410, 6718), (820, 3359)]