2011878705

素因数分解:

$3^1\times 5^1\times {\mathrm{6529}}^1\times {\mathrm{20543}}^1$

素因数の和:27080

約数の個数: 16

約数和(自身を含む): 3219655680

約数和(自身を除く): 1207776975

約数列:

[1, 3, 5, 15, 6529, 19587, 20543, 32645, 61629, 97935, 102715, 308145, 134125247, 402375741, 670626235, 2011878705]

約数ペア:

[(1, 2011878705), (3, 670626235), (5, 402375741), (15, 134125247), (6529, 308145), (19587, 102715), (20543, 97935), (32645, 61629)]