12821235530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2326903}}^1$

素因数の和:2326958

約数の個数: 32

約数和(自身を含む): 25130563200

約数和(自身を除く): 12309327670

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 2326903, 4653806, 11634515, 23269030, 44211157, 67480187, 88422314, 134960374, 221055785, 337400935, 442111570, 674801870, 1282123553, 2564247106, 6410617765, 12821235530]

約数ペア:

[(1, 12821235530), (2, 6410617765), (5, 2564247106), (10, 1282123553), (19, 674801870), (29, 442111570), (38, 337400935), (58, 221055785), (95, 134960374), (145, 88422314), (190, 67480187), (290, 44211157), (551, 23269030), (1102, 11634515), (2755, 4653806), (5510, 2326903)]