1380491365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{130051}}^1$

素因数の和:130260

約数の個数: 16

約数和(自身を含む): 1816566336

約数和(自身を除く): 436074971

約数列:

[1, 5, 11, 55, 193, 965, 2123, 10615, 130051, 650255, 1430561, 7152805, 25099843, 125499215, 276098273, 1380491365]

約数ペア:

[(1, 1380491365), (5, 276098273), (11, 125499215), (55, 25099843), (193, 7152805), (965, 1430561), (2123, 650255), (10615, 130051)]