2116789585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1\times {\mathrm{5581}}^1$

素因数の和:8064

約数の個数: 16

約数和(自身を含む): 2623629312

約数和(自身を除く): 506839727

約数列:

[1, 5, 31, 155, 2447, 5581, 12235, 27905, 75857, 173011, 379285, 865055, 13656707, 68283535, 423357917, 2116789585]

約数ペア:

[(1, 2116789585), (5, 423357917), (31, 68283535), (155, 13656707), (2447, 865055), (5581, 379285), (12235, 173011), (27905, 75857)]