21700270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94349}}^1$

素因数の和:94379

約数の個数: 16

約数和(自身を含む): 40759200

約数和(自身を除く): 19058930

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 94349, 188698, 471745, 943490, 2170027, 4340054, 10850135, 21700270]

約数ペア:

[(1, 21700270), (2, 10850135), (5, 4340054), (10, 2170027), (23, 943490), (46, 471745), (115, 188698), (230, 94349)]