2261309075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{4733}}^1$

素因数の和:5431

約数の個数: 24

約数和(自身を含む): 2905729200

約数和(自身を除く): 644420125

約数列:

[1, 5, 25, 29, 145, 659, 725, 3295, 4733, 16475, 19111, 23665, 95555, 118325, 137257, 477775, 686285, 3119047, 3431425, 15595235, 77976175, 90452363, 452261815, 2261309075]

約数ペア:

[(1, 2261309075), (5, 452261815), (25, 90452363), (29, 77976175), (145, 15595235), (659, 3431425), (725, 3119047), (3295, 686285), (4733, 477775), (16475, 137257), (19111, 118325), (23665, 95555)]