21449968130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93260731}}^1$

素因数の和:93260761

約数の個数: 16

約数和(自身を含む): 40288636224

約数和(自身を除く): 18838668094

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 93260731, 186521462, 466303655, 932607310, 2144996813, 4289993626, 10724984065, 21449968130]

約数ペア:

[(1, 21449968130), (2, 10724984065), (5, 4289993626), (10, 2144996813), (23, 932607310), (46, 466303655), (115, 186521462), (230, 93260731)]