6865660

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3539}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 14570640

約数和(自身を除く): 7704980

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 3539, 7078, 14156, 17695, 35390, 70780, 343283, 686566, 1373132, 1716415, 3432830, 6865660]

約数ペア:

[(1, 6865660), (2, 3432830), (4, 1716415), (5, 1373132), (10, 686566), (20, 343283), (97, 70780), (194, 35390), (388, 17695), (485, 14156), (970, 7078), (1940, 3539)]