13470850

素因数分解:

$2^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1074

約数の個数: 24

約数和(自身を含む): 25154640

約数和(自身を除く): 11683790

約数列:

[1, 2, 5, 10, 25, 50, 419, 643, 838, 1286, 2095, 3215, 4190, 6430, 10475, 16075, 20950, 32150, 269417, 538834, 1347085, 2694170, 6735425, 13470850]

約数ペア:

[(1, 13470850), (2, 6735425), (5, 2694170), (10, 1347085), (25, 538834), (50, 269417), (419, 32150), (643, 20950), (838, 16075), (1286, 10475), (2095, 6430), (3215, 4190)]