2150876570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11320403}}^1$

素因数の和:11320429

約数の個数: 16

約数和(自身を含む): 4075345440

約数和(自身を除く): 1924468870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11320403, 22640806, 56602015, 113204030, 215087657, 430175314, 1075438285, 2150876570]

約数ペア:

[(1, 2150876570), (2, 1075438285), (5, 430175314), (10, 215087657), (19, 113204030), (38, 56602015), (95, 22640806), (190, 11320403)]