2012115295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683231}}^1$

素因数の和:683286

約数の個数: 16

約数和(自身を含む): 2623610880

約数和(自身を除く): 611495585

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 683231, 3416155, 12981389, 21180161, 64906945, 105900805, 402423059, 2012115295]

約数ペア:

[(1, 2012115295), (5, 402423059), (19, 105900805), (31, 64906945), (95, 21180161), (155, 12981389), (589, 3416155), (2945, 683231)]