2580996870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{225809}}^1$

素因数の和:225949

約数の個数: 48

約数和(自身を含む): 6763461120

約数和(自身を除く): 4182464250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 225809, 451618, 677427, 1129045, 1354854, 2032281, 2258090, 3387135, 4064562, 6774270, 10161405, 20322810, 28677743, 57355486, 86033229, 143388715, 172066458, 258099687, 286777430, 430166145, 516199374, 860332290, 1290498435, 2580996870]

約数ペア:

[(1, 2580996870), (2, 1290498435), (3, 860332290), (5, 516199374), (6, 430166145), (9, 286777430), (10, 258099687), (15, 172066458), (18, 143388715), (30, 86033229), (45, 57355486), (90, 28677743), (127, 20322810), (254, 10161405), (381, 6774270), (635, 4064562), (762, 3387135), (1143, 2258090), (1270, 2032281), (1905, 1354854), (2286, 1129045), (3810, 677427), (5715, 451618), (11430, 225809)]