2021573415

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1\times {\mathrm{1621}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 3284900352

約数和(自身を除く): 1263326937

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1171, 1621, 3513, 4863, 5855, 8105, 17565, 24315, 83141, 115091, 249423, 345273, 415705, 575455, 1247115, 1726365, 1898191, 5694573, 9490955, 28472865, 134771561, 404314683, 673857805, 2021573415]

約数ペア:

[(1, 2021573415), (3, 673857805), (5, 404314683), (15, 134771561), (71, 28472865), (213, 9490955), (355, 5694573), (1065, 1898191), (1171, 1726365), (1621, 1247115), (3513, 575455), (4863, 415705), (5855, 345273), (8105, 249423), (17565, 115091), (24315, 83141)]