2007498605

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{1103}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 2782080000

約数和(自身を除く): 774581395

約数列:

[1, 5, 7, 35, 149, 349, 745, 1043, 1103, 1745, 2443, 5215, 5515, 7721, 12215, 38605, 52001, 164347, 260005, 364007, 384947, 821735, 1150429, 1820035, 1924735, 2694629, 5752145, 13473145, 57357103, 286785515, 401499721, 2007498605]

約数ペア:

[(1, 2007498605), (5, 401499721), (7, 286785515), (35, 57357103), (149, 13473145), (349, 5752145), (745, 2694629), (1043, 1924735), (1103, 1820035), (1745, 1150429), (2443, 821735), (5215, 384947), (5515, 364007), (7721, 260005), (12215, 164347), (38605, 52001)]