25112153810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2239}}^1\times {\mathrm{13513}}^1$

素因数の和:15842

約数の個数: 32

約数和(自身を含む): 45770296320

約数和(自身を除く): 20658142510

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 2239, 4478, 11195, 13513, 22390, 27026, 67565, 135130, 185837, 371674, 929185, 1121579, 1858370, 2243158, 5607895, 11215790, 30255607, 60511214, 151278035, 302556070, 2511215381, 5022430762, 12556076905, 25112153810]

約数ペア:

[(1, 25112153810), (2, 12556076905), (5, 5022430762), (10, 2511215381), (83, 302556070), (166, 151278035), (415, 60511214), (830, 30255607), (2239, 11215790), (4478, 5607895), (11195, 2243158), (13513, 1858370), (22390, 1121579), (27026, 929185), (67565, 371674), (135130, 185837)]