146308540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1045061}}^1$

素因数の和:1045077

約数の個数: 24

約数和(自身を含む): 351140832

約数和(自身を除く): 204832292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1045061, 2090122, 4180244, 5225305, 7315427, 10450610, 14630854, 20901220, 29261708, 36577135, 73154270, 146308540]

約数ペア:

[(1, 146308540), (2, 73154270), (4, 36577135), (5, 29261708), (7, 20901220), (10, 14630854), (14, 10450610), (20, 7315427), (28, 5225305), (35, 4180244), (70, 2090122), (140, 1045061)]