200454070

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{41161}}^1$

素因数の和:41655

約数の個数: 16

約数和(自身を含む): 361567008

約数和(自身を除く): 161112938

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 41161, 82322, 205805, 411610, 20045407, 40090814, 100227035, 200454070]

約数ペア:

[(1, 200454070), (2, 100227035), (5, 40090814), (10, 20045407), (487, 411610), (974, 205805), (2435, 82322), (4870, 41161)]