1988730192895

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{2917}}^1\times {\mathrm{21599}}^1$

素因数の和:24687

約数の個数: 32

約数和(自身を含む): 2450559744000

約数和(自身を除く): 461829551105

約数列:

[1, 5, 59, 107, 295, 535, 2917, 6313, 14585, 21599, 31565, 107995, 172103, 312119, 860515, 1274341, 1560595, 2311093, 6371705, 11555465, 18415021, 63004283, 92075105, 136354487, 315021415, 681772435, 3717252697, 6741458281, 18586263485, 33707291405, 397746038579, 1988730192895]

約数ペア:

[(1, 1988730192895), (5, 397746038579), (59, 33707291405), (107, 18586263485), (295, 6741458281), (535, 3717252697), (2917, 681772435), (6313, 315021415), (14585, 136354487), (21599, 92075105), (31565, 63004283), (107995, 18415021), (172103, 11555465), (312119, 6371705), (860515, 2311093), (1274341, 1560595)]