2519475121

素因数分解:

${\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{2741}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 2632320000

約数和(自身を除く): 112844879

約数列:

[1, 31, 149, 199, 2741, 4619, 6169, 29651, 84971, 408409, 545459, 919181, 12660679, 16909229, 81273391, 2519475121]

約数ペア:

[(1, 2519475121), (31, 81273391), (149, 16909229), (199, 12660679), (2741, 919181), (4619, 545459), (6169, 408409), (29651, 84971)]