173668370

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 320060160

約数和(自身を除く): 146391790

約数列:

[1, 2, 5, 10, 83, 89, 166, 178, 415, 445, 830, 890, 2351, 4702, 7387, 11755, 14774, 23510, 36935, 73870, 195133, 209239, 390266, 418478, 975665, 1046195, 1951330, 2092390, 17366837, 34733674, 86834185, 173668370]

約数ペア:

[(1, 173668370), (2, 86834185), (5, 34733674), (10, 17366837), (83, 2092390), (89, 1951330), (166, 1046195), (178, 975665), (415, 418478), (445, 390266), (830, 209239), (890, 195133), (2351, 73870), (4702, 36935), (7387, 23510), (11755, 14774)]