2487130894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{6899}}^1$

素因数の和:7152

約数の個数: 32

約数和(自身を含む): 4024080000

約数和(自身を除く): 1536949106

約数列:

[1, 2, 19, 38, 53, 106, 179, 358, 1007, 2014, 3401, 6802, 6899, 9487, 13798, 18974, 131081, 180253, 262162, 360506, 365647, 731294, 1234921, 2469842, 6947293, 13894586, 23463499, 46926998, 65450813, 130901626, 1243565447, 2487130894]

約数ペア:

[(1, 2487130894), (2, 1243565447), (19, 130901626), (38, 65450813), (53, 46926998), (106, 23463499), (179, 13894586), (358, 6947293), (1007, 2469842), (2014, 1234921), (3401, 731294), (6802, 365647), (6899, 360506), (9487, 262162), (13798, 180253), (18974, 131081)]