200985550

素因数分解:

$2^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{6271}}^1$

素因数の和:6924

約数の個数: 24

約数和(自身を含む): 374476032

約数和(自身を除く): 173490482

約数列:

[1, 2, 5, 10, 25, 50, 641, 1282, 3205, 6271, 6410, 12542, 16025, 31355, 32050, 62710, 156775, 313550, 4019711, 8039422, 20098555, 40197110, 100492775, 200985550]

約数ペア:

[(1, 200985550), (2, 100492775), (5, 40197110), (10, 20098555), (25, 8039422), (50, 4019711), (641, 313550), (1282, 156775), (3205, 62710), (6271, 32050), (6410, 31355), (12542, 16025)]