200780350

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{29311}}^1$

素因数の和:29460

約数の個数: 24

約数和(自身を含む): 376190208

約数和(自身を除く): 175409858

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 6850, 29311, 58622, 146555, 293110, 732775, 1465550, 4015607, 8031214, 20078035, 40156070, 100390175, 200780350]

約数ペア:

[(1, 200780350), (2, 100390175), (5, 40156070), (10, 20078035), (25, 8031214), (50, 4015607), (137, 1465550), (274, 732775), (685, 293110), (1370, 146555), (3425, 58622), (6850, 29311)]