2015445042

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{67819}}^1$

素因数の和:67967

約数の個数: 48

約数和(自身を含む): 4739804160

約数和(自身を除く): 2724359118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1143, 1651, 2286, 3302, 4953, 9906, 14859, 29718, 67819, 135638, 203457, 406914, 610371, 881647, 1220742, 1763294, 2644941, 5289882, 7934823, 8613013, 15869646, 17226026, 25839039, 51678078, 77517117, 111969169, 155034234, 223938338, 335907507, 671815014, 1007722521, 2015445042]

約数ペア:

[(1, 2015445042), (2, 1007722521), (3, 671815014), (6, 335907507), (9, 223938338), (13, 155034234), (18, 111969169), (26, 77517117), (39, 51678078), (78, 25839039), (117, 17226026), (127, 15869646), (234, 8613013), (254, 7934823), (381, 5289882), (762, 2644941), (1143, 1763294), (1651, 1220742), (2286, 881647), (3302, 610371), (4953, 406914), (9906, 203457), (14859, 135638), (29718, 67819)]