65661260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{469009}}^1$

素因数の和:469025

約数の個数: 24

約数和(自身を含む): 157587360

約数和(自身を除く): 91926100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 469009, 938018, 1876036, 2345045, 3283063, 4690090, 6566126, 9380180, 13132252, 16415315, 32830630, 65661260]

約数ペア:

[(1, 65661260), (2, 32830630), (4, 16415315), (5, 13132252), (7, 9380180), (10, 6566126), (14, 4690090), (20, 3283063), (28, 2345045), (35, 1876036), (70, 938018), (140, 469009)]