205963310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{3637}}^1$

素因数の和:4460

約数の個数: 32

約数和(自身を含む): 424336320

約数和(自身を除く): 218373010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 809, 1618, 3637, 4045, 5663, 7274, 8090, 11326, 18185, 25459, 28315, 36370, 50918, 56630, 127295, 254590, 2942333, 5884666, 14711665, 20596331, 29423330, 41192662, 102981655, 205963310]

約数ペア:

[(1, 205963310), (2, 102981655), (5, 41192662), (7, 29423330), (10, 20596331), (14, 14711665), (35, 5884666), (70, 2942333), (809, 254590), (1618, 127295), (3637, 56630), (4045, 50918), (5663, 36370), (7274, 28315), (8090, 25459), (11326, 18185)]