202015945

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2381}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 246965760

約数和(自身を除く): 44949815

約数列:

[1, 5, 71, 239, 355, 1195, 2381, 11905, 16969, 84845, 169051, 569059, 845255, 2845295, 40403189, 202015945]

約数ペア:

[(1, 202015945), (5, 40403189), (71, 2845295), (239, 845255), (355, 569059), (1195, 169051), (2381, 84845), (11905, 16969)]