26931898985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{12143}}^1$

素因数の和:12569

約数の個数: 32

約数和(自身を含む): 34275225600

約数和(自身を除く): 7343326615

約数列:

[1, 5, 31, 41, 155, 205, 349, 1271, 1745, 6355, 10819, 12143, 14309, 54095, 60715, 71545, 376433, 443579, 497863, 1882165, 2217895, 2489315, 4237907, 15433753, 21189535, 77168765, 131375117, 173754187, 656875585, 868770935, 5386379797, 26931898985]

約数ペア:

[(1, 26931898985), (5, 5386379797), (31, 868770935), (41, 656875585), (155, 173754187), (205, 131375117), (349, 77168765), (1271, 21189535), (1745, 15433753), (6355, 4237907), (10819, 2489315), (12143, 2217895), (14309, 1882165), (54095, 497863), (60715, 443579), (71545, 376433)]