2016345765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{4297}}^1$

素因数の和:4462

約数の個数: 64

約数和(自身を含む): 3812497920

約数和(自身を除く): 1796152155

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 109, 123, 205, 287, 327, 545, 615, 763, 861, 1435, 1635, 2289, 3815, 4297, 4305, 4469, 11445, 12891, 13407, 21485, 22345, 30079, 31283, 64455, 67035, 90237, 93849, 150395, 156415, 176177, 451185, 468373, 469245, 528531, 880885, 1233239, 1405119, 2341865, 2642655, 3278611, 3699717, 6166195, 7025595, 9835833, 16393055, 18498585, 19203293, 49179165, 57609879, 96016465, 134423051, 288049395, 403269153, 672115255, 2016345765]

約数ペア:

[(1, 2016345765), (3, 672115255), (5, 403269153), (7, 288049395), (15, 134423051), (21, 96016465), (35, 57609879), (41, 49179165), (105, 19203293), (109, 18498585), (123, 16393055), (205, 9835833), (287, 7025595), (327, 6166195), (545, 3699717), (615, 3278611), (763, 2642655), (861, 2341865), (1435, 1405119), (1635, 1233239), (2289, 880885), (3815, 528531), (4297, 469245), (4305, 468373), (4469, 451185), (11445, 176177), (12891, 156415), (13407, 150395), (21485, 93849), (22345, 90237), (30079, 67035), (31283, 64455)]