1083380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 2395680

約数和(自身を除く): 1312300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2851, 5702, 11404, 14255, 28510, 54169, 57020, 108338, 216676, 270845, 541690, 1083380]

約数ペア:

[(1, 1083380), (2, 541690), (4, 270845), (5, 216676), (10, 108338), (19, 57020), (20, 54169), (38, 28510), (76, 14255), (95, 11404), (190, 5702), (380, 2851)]