1158260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 2517480

約数和(自身を除く): 1359220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1997, 3994, 7988, 9985, 19970, 39940, 57913, 115826, 231652, 289565, 579130, 1158260]

約数ペア:

[(1, 1158260), (2, 579130), (4, 289565), (5, 231652), (10, 115826), (20, 57913), (29, 39940), (58, 19970), (116, 9985), (145, 7988), (290, 3994), (580, 1997)]