2188797070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9516509}}^1$

素因数の和:9516539

約数の個数: 16

約数和(自身を含む): 4111132320

約数和(自身を除く): 1922335250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 9516509, 19033018, 47582545, 95165090, 218879707, 437759414, 1094398535, 2188797070]

約数ペア:

[(1, 2188797070), (2, 1094398535), (5, 437759414), (10, 218879707), (23, 95165090), (46, 47582545), (115, 19033018), (230, 9516509)]