977783995

素因数分解:

$5^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1\times {\mathrm{2141}}^1$

素因数の和:2766

約数の個数: 16

約数和(自身を含む): 1181869920

約数和(自身を除く): 204085925

約数列:

[1, 5, 241, 379, 1205, 1895, 2141, 10705, 91339, 456695, 515981, 811439, 2579905, 4057195, 195556799, 977783995]

約数ペア:

[(1, 977783995), (5, 195556799), (241, 4057195), (379, 2579905), (1205, 811439), (1895, 515981), (2141, 456695), (10705, 91339)]