1330498460

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{178351}}^1$

素因数の和:178733

約数の個数: 24

約数和(自身を含む): 2801553216

約数和(自身を除く): 1471054756

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 178351, 356702, 713404, 891755, 1783510, 3567020, 66524923, 133049846, 266099692, 332624615, 665249230, 1330498460]

約数ペア:

[(1, 1330498460), (2, 665249230), (4, 332624615), (5, 266099692), (10, 133049846), (20, 66524923), (373, 3567020), (746, 1783510), (1492, 891755), (1865, 713404), (3730, 356702), (7460, 178351)]