2154804547885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{955567427}}^1$

素因数の和:955567484

約数の個数: 16

約数和(自身を含む): 2889635902272

約数和(自身を除く): 734831354387

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 955567427, 4777837135, 10511241697, 39178264507, 52556208485, 195891322535, 430960909577, 2154804547885]

約数ペア:

[(1, 2154804547885), (5, 430960909577), (11, 195891322535), (41, 52556208485), (55, 39178264507), (205, 10511241697), (451, 4777837135), (2255, 955567427)]