4273820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 9071664

約数和(自身を除く): 4797844

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2203, 4406, 8812, 11015, 22030, 44060, 213691, 427382, 854764, 1068455, 2136910, 4273820]

約数ペア:

[(1, 4273820), (2, 2136910), (4, 1068455), (5, 854764), (10, 427382), (20, 213691), (97, 44060), (194, 22030), (388, 11015), (485, 8812), (970, 4406), (1940, 2203)]