4174390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 8286624

約数和(自身を除く): 4112234

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 277, 554, 685, 1370, 1385, 1507, 2770, 3014, 3047, 6094, 7535, 15070, 15235, 30470, 37949, 75898, 189745, 379490, 417439, 834878, 2087195, 4174390]

約数ペア:

[(1, 4174390), (2, 2087195), (5, 834878), (10, 417439), (11, 379490), (22, 189745), (55, 75898), (110, 37949), (137, 30470), (274, 15235), (277, 15070), (554, 7535), (685, 6094), (1370, 3047), (1385, 3014), (1507, 2770)]