2017453390

素因数分解:

$2^1\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{115879}}^1$

素因数の和:117627

約数の個数: 16

約数和(自身を含む): 3633533280

約数和(自身を除く): 1616079890

約数列:

[1, 2, 5, 10, 1741, 3482, 8705, 17410, 115879, 231758, 579395, 1158790, 201745339, 403490678, 1008726695, 2017453390]

約数ペア:

[(1, 2017453390), (2, 1008726695), (5, 403490678), (10, 201745339), (1741, 1158790), (3482, 579395), (8705, 231758), (17410, 115879)]