133748620

素因数分解:

$2^2\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{3011}}^1$

素因数の和:5241

約数の個数: 24

約数和(自身を含む): 281091888

約数和(自身を除く): 147343268

約数列:

[1, 2, 4, 5, 10, 20, 2221, 3011, 4442, 6022, 8884, 11105, 12044, 15055, 22210, 30110, 44420, 60220, 6687431, 13374862, 26749724, 33437155, 66874310, 133748620]

約数ペア:

[(1, 133748620), (2, 66874310), (4, 33437155), (5, 26749724), (10, 13374862), (20, 6687431), (2221, 60220), (3011, 44420), (4442, 30110), (6022, 22210), (8884, 15055), (11105, 12044)]