201770052485

素因数分解:

$5^1\times {\mathrm{1231}}^1\times {\mathrm{1549}}^1\times {\mathrm{21163}}^1$

素因数の和:23948

約数の個数: 16

約数和(自身を含む): 242488646400

約数和(自身を除く): 40718593915

約数列:

[1, 5, 1231, 1549, 6155, 7745, 21163, 105815, 1906819, 9534095, 26051653, 32781487, 130258265, 163907435, 40354010497, 201770052485]

約数ペア:

[(1, 201770052485), (5, 40354010497), (1231, 163907435), (1549, 130258265), (6155, 32781487), (7745, 26051653), (21163, 9534095), (105815, 1906819)]