2015140912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6628753}}^1$

素因数の和:6628780

約数の個数: 20

約数和(自身を含む): 4109827480

約数和(自身を除く): 2094686568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6628753, 13257506, 26515012, 53030024, 106060048, 125946307, 251892614, 503785228, 1007570456, 2015140912]

約数ペア:

[(1, 2015140912), (2, 1007570456), (4, 503785228), (8, 251892614), (16, 125946307), (19, 106060048), (38, 53030024), (76, 26515012), (152, 13257506), (304, 6628753)]