21421205710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93135677}}^1$

素因数の和:93135707

約数の個数: 16

約数和(自身を含む): 40234612896

約数和(自身を除く): 18813407186

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 93135677, 186271354, 465678385, 931356770, 2142120571, 4284241142, 10710602855, 21421205710]

約数ペア:

[(1, 21421205710), (2, 10710602855), (5, 4284241142), (10, 2142120571), (23, 931356770), (46, 465678385), (115, 186271354), (230, 93135677)]