320150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:368

約数の個数: 24

約数和(自身を含む): 628680

約数和(自身を除く): 308530

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 337, 475, 674, 950, 1685, 3370, 6403, 8425, 12806, 16850, 32015, 64030, 160075, 320150]

約数ペア:

[(1, 320150), (2, 160075), (5, 64030), (10, 32015), (19, 16850), (25, 12806), (38, 8425), (50, 6403), (95, 3370), (190, 1685), (337, 950), (475, 674)]