569005990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{78919}}^1$

素因数の和:79036

約数の個数: 32

約数和(自身を含む): 1181905920

約数和(自身を除く): 612899930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 78919, 157838, 394595, 552433, 789190, 1104866, 2762165, 5524330, 8128657, 16257314, 40643285, 56900599, 81286570, 113801198, 284502995, 569005990]

約数ペア:

[(1, 569005990), (2, 284502995), (5, 113801198), (7, 81286570), (10, 56900599), (14, 40643285), (35, 16257314), (70, 8128657), (103, 5524330), (206, 2762165), (515, 1104866), (721, 789190), (1030, 552433), (1442, 394595), (3605, 157838), (7210, 78919)]