201994610

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{243367}}^1$

素因数の和:243457

約数の個数: 16

約数和(自身を含む): 367972416

約数和(自身を除く): 165977806

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 243367, 486734, 1216835, 2433670, 20199461, 40398922, 100997305, 201994610]

約数ペア:

[(1, 201994610), (2, 100997305), (5, 40398922), (10, 20199461), (83, 2433670), (166, 1216835), (415, 486734), (830, 243367)]