1177220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5351}}^1$

素因数の和:5371

約数の個数: 24

約数和(自身を含む): 2697408

約数和(自身を除く): 1520188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5351, 10702, 21404, 26755, 53510, 58861, 107020, 117722, 235444, 294305, 588610, 1177220]

約数ペア:

[(1, 1177220), (2, 588610), (4, 294305), (5, 235444), (10, 117722), (11, 107020), (20, 58861), (22, 53510), (44, 26755), (55, 21404), (110, 10702), (220, 5351)]