428222570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2253803}}^1$

素因数の和:2253829

約数の個数: 16

約数和(自身を含む): 811369440

約数和(自身を除く): 383146870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2253803, 4507606, 11269015, 22538030, 42822257, 85644514, 214111285, 428222570]

約数ペア:

[(1, 428222570), (2, 214111285), (5, 85644514), (10, 42822257), (19, 22538030), (38, 11269015), (95, 4507606), (190, 2253803)]