131785230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{61871}}^1$

素因数の和:61952

約数の個数: 32

約数和(自身を含む): 320744448

約数和(自身を除く): 188959218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 61871, 123742, 185613, 309355, 371226, 618710, 928065, 1856130, 4392841, 8785682, 13178523, 21964205, 26357046, 43928410, 65892615, 131785230]

約数ペア:

[(1, 131785230), (2, 65892615), (3, 43928410), (5, 26357046), (6, 21964205), (10, 13178523), (15, 8785682), (30, 4392841), (71, 1856130), (142, 928065), (213, 618710), (355, 371226), (426, 309355), (710, 185613), (1065, 123742), (2130, 61871)]