264829150

素因数分解:

$2^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{8263}}^1$

素因数の和:8916

約数の個数: 24

約数和(自身を含む): 493410384

約数和(自身を除く): 228581234

約数列:

[1, 2, 5, 10, 25, 50, 641, 1282, 3205, 6410, 8263, 16025, 16526, 32050, 41315, 82630, 206575, 413150, 5296583, 10593166, 26482915, 52965830, 132414575, 264829150]

約数ペア:

[(1, 264829150), (2, 132414575), (5, 52965830), (10, 26482915), (25, 10593166), (50, 5296583), (641, 413150), (1282, 206575), (3205, 82630), (6410, 41315), (8263, 32050), (16025, 16526)]