2397860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1061}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 5084856

約数和(自身を除く): 2686996

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1061, 1130, 2122, 2260, 4244, 5305, 10610, 21220, 119893, 239786, 479572, 599465, 1198930, 2397860]

約数ペア:

[(1, 2397860), (2, 1198930), (4, 599465), (5, 479572), (10, 239786), (20, 119893), (113, 21220), (226, 10610), (452, 5305), (565, 4244), (1061, 2260), (1130, 2122)]