313664420

素因数分解:

$2^2\times 5^1\times {\mathrm{3083}}^1\times {\mathrm{5087}}^1$

素因数の和:8179

約数の個数: 24

約数和(自身を含む): 659038464

約数和(自身を除く): 345374044

約数列:

[1, 2, 4, 5, 10, 20, 3083, 5087, 6166, 10174, 12332, 15415, 20348, 25435, 30830, 50870, 61660, 101740, 15683221, 31366442, 62732884, 78416105, 156832210, 313664420]

約数ペア:

[(1, 313664420), (2, 156832210), (4, 78416105), (5, 62732884), (10, 31366442), (20, 15683221), (3083, 101740), (5087, 61660), (6166, 50870), (10174, 30830), (12332, 25435), (15415, 20348)]