951723260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{490579}}^1$

素因数の和:490685

約数の個数: 24

約数和(自身を含む): 2019227280

約数和(自身を除く): 1067504020

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 490579, 981158, 1962316, 2452895, 4905790, 9811580, 47586163, 95172326, 190344652, 237930815, 475861630, 951723260]

約数ペア:

[(1, 951723260), (2, 475861630), (4, 237930815), (5, 190344652), (10, 95172326), (20, 47586163), (97, 9811580), (194, 4905790), (388, 2452895), (485, 1962316), (970, 981158), (1940, 490579)]