1620348502

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1\times {\mathrm{5479}}^1$

素因数の和:7755

約数の個数: 16

約数和(自身を含む): 2468367360

約数和(自身を除く): 848018858

約数列:

[1, 2, 67, 134, 2207, 4414, 5479, 10958, 147869, 295738, 367093, 734186, 12092153, 24184306, 810174251, 1620348502]

約数ペア:

[(1, 1620348502), (2, 810174251), (67, 24184306), (134, 12092153), (2207, 734186), (4414, 367093), (5479, 295738), (10958, 147869)]