2560536478

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1\times {\mathrm{20183}}^1$

素因数の和:20691

約数の個数: 16

約数和(自身を含む): 3871694880

約数和(自身を除く): 1311158402

約数列:

[1, 2, 229, 277, 458, 554, 20183, 40366, 63433, 126866, 4621907, 5590691, 9243814, 11181382, 1280268239, 2560536478]

約数ペア:

[(1, 2560536478), (2, 1280268239), (229, 11181382), (277, 9243814), (458, 5590691), (554, 4621907), (20183, 126866), (40366, 63433)]