481460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 1223040

約数和(自身を除く): 741580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 181, 190, 266, 362, 380, 532, 665, 724, 905, 1267, 1330, 1810, 2534, 2660, 3439, 3620, 5068, 6335, 6878, 12670, 13756, 17195, 24073, 25340, 34390, 48146, 68780, 96292, 120365, 240730, 481460]

約数ペア:

[(1, 481460), (2, 240730), (4, 120365), (5, 96292), (7, 68780), (10, 48146), (14, 34390), (19, 25340), (20, 24073), (28, 17195), (35, 13756), (38, 12670), (70, 6878), (76, 6335), (95, 5068), (133, 3620), (140, 3439), (181, 2660), (190, 2534), (266, 1810), (362, 1330), (380, 1267), (532, 905), (665, 724)]