339915710

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1\times {\mathrm{757}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 621184032

約数和(自身を除く): 281268322

約数列:

[1, 2, 5, 10, 83, 166, 415, 541, 757, 830, 1082, 1514, 2705, 3785, 5410, 7570, 44903, 62831, 89806, 125662, 224515, 314155, 409537, 449030, 628310, 819074, 2047685, 4095370, 33991571, 67983142, 169957855, 339915710]

約数ペア:

[(1, 339915710), (2, 169957855), (5, 67983142), (10, 33991571), (83, 4095370), (166, 2047685), (415, 819074), (541, 628310), (757, 449030), (830, 409537), (1082, 314155), (1514, 224515), (2705, 125662), (3785, 89806), (5410, 62831), (7570, 44903)]