2017218660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{53281}}^1$

素因数の和:53924

約数の個数: 48

約数和(自身を含む): 5657269632

約数和(自身を除く): 3640050972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 2524, 3155, 3786, 6310, 7572, 9465, 12620, 18930, 37860, 53281, 106562, 159843, 213124, 266405, 319686, 532810, 639372, 799215, 1065620, 1598430, 3196860, 33620311, 67240622, 100860933, 134481244, 168101555, 201721866, 336203110, 403443732, 504304665, 672406220, 1008609330, 2017218660]

約数ペア:

[(1, 2017218660), (2, 1008609330), (3, 672406220), (4, 504304665), (5, 403443732), (6, 336203110), (10, 201721866), (12, 168101555), (15, 134481244), (20, 100860933), (30, 67240622), (60, 33620311), (631, 3196860), (1262, 1598430), (1893, 1065620), (2524, 799215), (3155, 639372), (3786, 532810), (6310, 319686), (7572, 266405), (9465, 213124), (12620, 159843), (18930, 106562), (37860, 53281)]