4797620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2473}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 10182984

約数和(自身を除く): 5385364

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2473, 4946, 9892, 12365, 24730, 49460, 239881, 479762, 959524, 1199405, 2398810, 4797620]

約数ペア:

[(1, 4797620), (2, 2398810), (4, 1199405), (5, 959524), (10, 479762), (20, 239881), (97, 49460), (194, 24730), (388, 12365), (485, 9892), (970, 4946), (1940, 2473)]