1681738345

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{4289}}^1$

素因数の和:4977

約数の個数: 32

約数和(自身を含む): 2446329600

約数和(自身を除く): 764591255

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 659, 3295, 4289, 4613, 11203, 21445, 23065, 30023, 56015, 72913, 78421, 150115, 364565, 392105, 510391, 2551955, 2826451, 14132255, 19785157, 48049667, 98925785, 240248335, 336347669, 1681738345]

約数ペア:

[(1, 1681738345), (5, 336347669), (7, 240248335), (17, 98925785), (35, 48049667), (85, 19785157), (119, 14132255), (595, 2826451), (659, 2551955), (3295, 510391), (4289, 392105), (4613, 364565), (11203, 150115), (21445, 78421), (23065, 72913), (30023, 56015)]