1720110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{8191}}^1$

素因数の和:8208

約数の個数: 32

約数和(自身を含む): 4718592

約数和(自身を除く): 2998482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 8191, 16382, 24573, 40955, 49146, 57337, 81910, 114674, 122865, 172011, 245730, 286685, 344022, 573370, 860055, 1720110]

約数ペア:

[(1, 1720110), (2, 860055), (3, 573370), (5, 344022), (6, 286685), (7, 245730), (10, 172011), (14, 122865), (15, 114674), (21, 81910), (30, 57337), (35, 49146), (42, 40955), (70, 24573), (105, 16382), (210, 8191)]