103738460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{740989}}^1$

素因数の和:741005

約数の個数: 24

約数和(自身を含む): 248972640

約数和(自身を除く): 145234180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 740989, 1481978, 2963956, 3704945, 5186923, 7409890, 10373846, 14819780, 20747692, 25934615, 51869230, 103738460]

約数ペア:

[(1, 103738460), (2, 51869230), (4, 25934615), (5, 20747692), (7, 14819780), (10, 10373846), (14, 7409890), (20, 5186923), (28, 3704945), (35, 2963956), (70, 1481978), (140, 740989)]