207003005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1753}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 287936640

約数和(自身を除く): 80933635

約数列:

[1, 5, 11, 19, 55, 95, 113, 209, 565, 1045, 1243, 1753, 2147, 6215, 8765, 10735, 19283, 23617, 33307, 96415, 118085, 166535, 198089, 366377, 990445, 1831885, 2178979, 3763691, 10894895, 18818455, 41400601, 207003005]

約数ペア:

[(1, 207003005), (5, 41400601), (11, 18818455), (19, 10894895), (55, 3763691), (95, 2178979), (113, 1831885), (209, 990445), (565, 366377), (1045, 198089), (1243, 166535), (1753, 118085), (2147, 96415), (6215, 33307), (8765, 23617), (10735, 19283)]