13302580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6857}}^1$

素因数の和:6963

約数の個数: 24

約数和(自身を含む): 28227528

約数和(自身を除く): 14924948

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 6857, 13714, 27428, 34285, 68570, 137140, 665129, 1330258, 2660516, 3325645, 6651290, 13302580]

約数ペア:

[(1, 13302580), (2, 6651290), (4, 3325645), (5, 2660516), (10, 1330258), (20, 665129), (97, 137140), (194, 68570), (388, 34285), (485, 27428), (970, 13714), (1940, 6857)]