7109990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 14065920

約数和(自身を除く): 6955930

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 1627, 2185, 3254, 4370, 8135, 16270, 30913, 37421, 61826, 74842, 154565, 187105, 309130, 374210, 710999, 1421998, 3554995, 7109990]

約数ペア:

[(1, 7109990), (2, 3554995), (5, 1421998), (10, 710999), (19, 374210), (23, 309130), (38, 187105), (46, 154565), (95, 74842), (115, 61826), (190, 37421), (230, 30913), (437, 16270), (874, 8135), (1627, 4370), (2185, 3254)]