200497790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{489019}}^1$

素因数の和:489067

約数の個数: 16

約数和(自身を含む): 369699120

約数和(自身を除く): 169201330

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 489019, 978038, 2445095, 4890190, 20049779, 40099558, 100248895, 200497790]

約数ペア:

[(1, 200497790), (2, 100248895), (5, 40099558), (10, 20049779), (41, 4890190), (82, 2445095), (205, 978038), (410, 489019)]