312176380

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{25463}}^1$

素因数の和:26085

約数の個数: 24

約数和(自身を含む): 656665632

約数和(自身を除く): 344489252

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 25463, 50926, 101852, 127315, 254630, 509260, 15608819, 31217638, 62435276, 78044095, 156088190, 312176380]

約数ペア:

[(1, 312176380), (2, 156088190), (4, 78044095), (5, 62435276), (10, 31217638), (20, 15608819), (613, 509260), (1226, 254630), (2452, 127315), (3065, 101852), (6130, 50926), (12260, 25463)]