2912491270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22403779}}^1$

素因数の和:22403799

約数の個数: 16

約数和(自身を含む): 5645752560

約数和(自身を除く): 2733261290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22403779, 44807558, 112018895, 224037790, 291249127, 582498254, 1456245635, 2912491270]

約数ペア:

[(1, 2912491270), (2, 1456245635), (5, 582498254), (10, 291249127), (13, 224037790), (26, 112018895), (65, 44807558), (130, 22403779)]