490443265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{90907}}^1$

素因数の和:91008

約数の個数: 16

約数和(自身を含む): 641446848

約数和(自身を除く): 151003583

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 90907, 454535, 1181791, 5908955, 7545281, 37726405, 98088653, 490443265]

約数ペア:

[(1, 490443265), (5, 98088653), (13, 37726405), (65, 7545281), (83, 5908955), (415, 1181791), (1079, 454535), (5395, 90907)]