2019640610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15535697}}^1$

素因数の和:15535717

約数の個数: 16

約数和(自身を含む): 3914995896

約数和(自身を除く): 1895355286

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15535697, 31071394, 77678485, 155356970, 201964061, 403928122, 1009820305, 2019640610]

約数ペア:

[(1, 2019640610), (2, 1009820305), (5, 403928122), (10, 201964061), (13, 155356970), (26, 77678485), (65, 31071394), (130, 15535697)]