4227260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 8972880

約数和(自身を除く): 4745620

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2179, 4358, 8716, 10895, 21790, 43580, 211363, 422726, 845452, 1056815, 2113630, 4227260]

約数ペア:

[(1, 4227260), (2, 2113630), (4, 1056815), (5, 845452), (10, 422726), (20, 211363), (97, 43580), (194, 21790), (388, 10895), (485, 8716), (970, 4358), (1940, 2179)]