2655950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 36

約数和(自身を含む): 5442360

約数和(自身を除く): 2786410

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 439, 550, 605, 878, 1210, 2195, 3025, 4390, 4829, 6050, 9658, 10975, 21950, 24145, 48290, 53119, 106238, 120725, 241450, 265595, 531190, 1327975, 2655950]

約数ペア:

[(1, 2655950), (2, 1327975), (5, 531190), (10, 265595), (11, 241450), (22, 120725), (25, 106238), (50, 53119), (55, 48290), (110, 24145), (121, 21950), (242, 10975), (275, 9658), (439, 6050), (550, 4829), (605, 4390), (878, 3025), (1210, 2195)]