383021570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{28393}}^1$

素因数の和:28490

約数の個数: 32

約数和(自身を含む): 735972480

約数和(自身を除く): 352950910

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 28393, 56786, 141965, 283930, 539467, 1078934, 2015903, 2697335, 4031806, 5394670, 10079515, 20159030, 38302157, 76604314, 191510785, 383021570]

約数ペア:

[(1, 383021570), (2, 191510785), (5, 76604314), (10, 38302157), (19, 20159030), (38, 10079515), (71, 5394670), (95, 4031806), (142, 2697335), (190, 2015903), (355, 1078934), (710, 539467), (1349, 283930), (2698, 141965), (6745, 56786), (13490, 28393)]