779348310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1998329}}^1$

素因数の和:1998352

約数の個数: 32

約数和(自身を含む): 2014316640

約数和(自身を除く): 1234968330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1998329, 3996658, 5994987, 9991645, 11989974, 19983290, 25978277, 29974935, 51956554, 59949870, 77934831, 129891385, 155869662, 259782770, 389674155, 779348310]

約数ペア:

[(1, 779348310), (2, 389674155), (3, 259782770), (5, 155869662), (6, 129891385), (10, 77934831), (13, 59949870), (15, 51956554), (26, 29974935), (30, 25978277), (39, 19983290), (65, 11989974), (78, 9991645), (130, 5994987), (195, 3996658), (390, 1998329)]