247341790

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{12809}}^1$

素因数の和:14747

約数の個数: 16

約数和(自身を含む): 445480560

約数和(自身を除く): 198138770

約数列:

[1, 2, 5, 10, 1931, 3862, 9655, 12809, 19310, 25618, 64045, 128090, 24734179, 49468358, 123670895, 247341790]

約数ペア:

[(1, 247341790), (2, 123670895), (5, 49468358), (10, 24734179), (1931, 128090), (3862, 64045), (9655, 25618), (12809, 19310)]