70405070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16111}}^1$

素因数の和:16160

約数の個数: 32

約数和(自身を含む): 139207680

約数和(自身を除く): 68802610

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 16111, 32222, 80555, 161110, 306109, 370553, 612218, 741106, 1530545, 1852765, 3061090, 3705530, 7040507, 14081014, 35202535, 70405070]

約数ペア:

[(1, 70405070), (2, 35202535), (5, 14081014), (10, 7040507), (19, 3705530), (23, 3061090), (38, 1852765), (46, 1530545), (95, 741106), (115, 612218), (190, 370553), (230, 306109), (437, 161110), (874, 80555), (2185, 32222), (4370, 16111)]