2191144285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{3119}}^1$

素因数の和:3429

約数の個数: 32

約数和(自身を含む): 2935595520

約数和(自身を除く): 744451235

約数列:

[1, 5, 11, 53, 55, 241, 265, 583, 1205, 2651, 2915, 3119, 12773, 13255, 15595, 34309, 63865, 140503, 165307, 171545, 702515, 751679, 826535, 1818377, 3758395, 8268469, 9091885, 39838987, 41342345, 199194935, 438228857, 2191144285]

約数ペア:

[(1, 2191144285), (5, 438228857), (11, 199194935), (53, 41342345), (55, 39838987), (241, 9091885), (265, 8268469), (583, 3758395), (1205, 1818377), (2651, 826535), (2915, 751679), (3119, 702515), (12773, 171545), (13255, 165307), (15595, 140503), (34309, 63865)]