2051210235

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1926019}}^1$

素因数の和:1926098

約数の個数: 16

約数和(自身を含む): 3328162560

約数和(自身を除く): 1276952325

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1926019, 5778057, 9630095, 28890285, 136747349, 410242047, 683736745, 2051210235]

約数ペア:

[(1, 2051210235), (3, 683736745), (5, 410242047), (15, 136747349), (71, 28890285), (213, 9630095), (355, 5778057), (1065, 1926019)]