206869795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 280350720

約数和(自身を除く): 73480925

約数列:

[1, 5, 11, 47, 55, 79, 235, 395, 517, 869, 1013, 2585, 3713, 4345, 5065, 11143, 18565, 40843, 47611, 55715, 80027, 204215, 238055, 400135, 523721, 880297, 2618605, 3761269, 4401485, 18806345, 41373959, 206869795]

約数ペア:

[(1, 206869795), (5, 41373959), (11, 18806345), (47, 4401485), (55, 3761269), (79, 2618605), (235, 880297), (395, 523721), (517, 400135), (869, 238055), (1013, 204215), (2585, 80027), (3713, 55715), (4345, 47611), (5065, 40843), (11143, 18565)]