1948310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 4318272

約数和(自身を除く): 2369962

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2141, 4282, 10705, 14987, 21410, 27833, 29974, 55666, 74935, 139165, 149870, 194831, 278330, 389662, 974155, 1948310]

約数ペア:

[(1, 1948310), (2, 974155), (5, 389662), (7, 278330), (10, 194831), (13, 149870), (14, 139165), (26, 74935), (35, 55666), (65, 29974), (70, 27833), (91, 21410), (130, 14987), (182, 10705), (455, 4282), (910, 2141)]