1008785590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{80897}}^1$

素因数の和:80976

約数の個数: 32

約数和(自身を含む): 1922136480

約数和(自身を除く): 913350890

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 80897, 161794, 404485, 808970, 2346013, 3478571, 4692026, 6957142, 11730065, 17392855, 23460130, 34785710, 100878559, 201757118, 504392795, 1008785590]

約数ペア:

[(1, 1008785590), (2, 504392795), (5, 201757118), (10, 100878559), (29, 34785710), (43, 23460130), (58, 17392855), (86, 11730065), (145, 6957142), (215, 4692026), (290, 3478571), (430, 2346013), (1247, 808970), (2494, 404485), (6235, 161794), (12470, 80897)]