2220979128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2985187}}^1$

素因数の和:2985227

約数の個数: 32

約数和(自身を含む): 5731560960

約数和(自身を除く): 3510581832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 2985187, 5970374, 8955561, 11940748, 17911122, 23881496, 35822244, 71644488, 92540797, 185081594, 277622391, 370163188, 555244782, 740326376, 1110489564, 2220979128]

約数ペア:

[(1, 2220979128), (2, 1110489564), (3, 740326376), (4, 555244782), (6, 370163188), (8, 277622391), (12, 185081594), (24, 92540797), (31, 71644488), (62, 35822244), (93, 23881496), (124, 17911122), (186, 11940748), (248, 8955561), (372, 5970374), (744, 2985187)]