2090981595

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{27653}}^1$

素因数の和:27803

約数の個数: 24

約数和(自身を含む): 3393477648

約数和(自身を除く): 1302496053

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 5041, 15123, 25205, 27653, 75615, 82959, 138265, 414795, 1963363, 5890089, 9816815, 29450445, 139398773, 418196319, 696993865, 2090981595]

約数ペア:

[(1, 2090981595), (3, 696993865), (5, 418196319), (15, 139398773), (71, 29450445), (213, 9816815), (355, 5890089), (1065, 1963363), (5041, 414795), (15123, 138265), (25205, 82959), (27653, 75615)]