2015301291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{8209}}^1$

素因数の和:8363

約数の個数: 32

約数和(自身を含む): 2916192000

約数和(自身を除く): 900890709

約数列:

[1, 3, 19, 57, 59, 73, 177, 219, 1121, 1387, 3363, 4161, 4307, 8209, 12921, 24627, 81833, 155971, 245499, 467913, 484331, 599257, 1452993, 1797771, 9202289, 11385883, 27606867, 34157649, 35356163, 106068489, 671767097, 2015301291]

約数ペア:

[(1, 2015301291), (3, 671767097), (19, 106068489), (57, 35356163), (59, 34157649), (73, 27606867), (177, 11385883), (219, 9202289), (1121, 1797771), (1387, 1452993), (3363, 599257), (4161, 484331), (4307, 467913), (8209, 245499), (12921, 155971), (24627, 81833)]