2122395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 3905280

約数和(自身を除く): 1782885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 677, 1045, 2031, 3135, 3385, 7447, 10155, 12863, 22341, 37235, 38589, 64315, 111705, 141493, 192945, 424479, 707465, 2122395]

約数ペア:

[(1, 2122395), (3, 707465), (5, 424479), (11, 192945), (15, 141493), (19, 111705), (33, 64315), (55, 38589), (57, 37235), (95, 22341), (165, 12863), (209, 10155), (285, 7447), (627, 3385), (677, 3135), (1045, 2031)]