2012322915

素因数分解:

$3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{47221}}^1$

素因数の和:48179

約数の個数: 24

約数和(自身を含む): 3491783568

約数和(自身を除く): 1479460653

約数列:

[1, 3, 5, 9, 15, 45, 947, 2841, 4735, 8523, 14205, 42615, 47221, 141663, 236105, 424989, 708315, 2124945, 44718287, 134154861, 223591435, 402464583, 670774305, 2012322915]

約数ペア:

[(1, 2012322915), (3, 670774305), (5, 402464583), (9, 223591435), (15, 134154861), (45, 44718287), (947, 2124945), (2841, 708315), (4735, 424989), (8523, 236105), (14205, 141663), (42615, 47221)]