550552970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{135271}}^1$

素因数の和:135326

約数の個数: 32

約数和(自身を含む): 1110312576

約数和(自身を除く): 559759606

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 135271, 270542, 676355, 1352710, 1487981, 2975962, 5005027, 7439905, 10010054, 14879810, 25025135, 50050270, 55055297, 110110594, 275276485, 550552970]

約数ペア:

[(1, 550552970), (2, 275276485), (5, 110110594), (10, 55055297), (11, 50050270), (22, 25025135), (37, 14879810), (55, 10010054), (74, 7439905), (110, 5005027), (185, 2975962), (370, 1487981), (407, 1352710), (814, 676355), (2035, 270542), (4070, 135271)]