87041290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{11621}}^1$

素因数の和:11742

約数の個数: 32

約数和(自身を含む): 180745344

約数和(自身を除く): 93704054

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 11621, 23242, 58105, 81347, 116210, 162694, 406735, 813470, 1243447, 2486894, 6217235, 8704129, 12434470, 17408258, 43520645, 87041290]

約数ペア:

[(1, 87041290), (2, 43520645), (5, 17408258), (7, 12434470), (10, 8704129), (14, 6217235), (35, 2486894), (70, 1243447), (107, 813470), (214, 406735), (535, 162694), (749, 116210), (1070, 81347), (1498, 58105), (3745, 23242), (7490, 11621)]