2107769090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{27701}}^1$

素因数の和:28802

約数の個数: 32

約数和(自身を含む): 4340127744

約数和(自身を除く): 2232358654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1087, 2174, 5435, 7609, 10870, 15218, 27701, 38045, 55402, 76090, 138505, 193907, 277010, 387814, 969535, 1939070, 30110987, 60221974, 150554935, 210776909, 301109870, 421553818, 1053884545, 2107769090]

約数ペア:

[(1, 2107769090), (2, 1053884545), (5, 421553818), (7, 301109870), (10, 210776909), (14, 150554935), (35, 60221974), (70, 30110987), (1087, 1939070), (2174, 969535), (5435, 387814), (7609, 277010), (10870, 193907), (15218, 138505), (27701, 76090), (38045, 55402)]