2012040275

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{370883}}^1$

素因数の和:370931

約数の個数: 24

約数和(自身を含む): 2943335424

約数和(自身を除く): 931295149

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 370883, 1854415, 2596181, 9272075, 11497373, 12980905, 57486865, 64904525, 80481611, 287434325, 402408055, 2012040275]

約数ペア:

[(1, 2012040275), (5, 402408055), (7, 287434325), (25, 80481611), (31, 64904525), (35, 57486865), (155, 12980905), (175, 11497373), (217, 9272075), (775, 2596181), (1085, 1854415), (5425, 370883)]