123057820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{267517}}^1$

素因数の和:267549

約数の個数: 24

約数和(自身を含む): 269658144

約数和(自身を除く): 146600324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 267517, 535034, 1070068, 1337585, 2675170, 5350340, 6152891, 12305782, 24611564, 30764455, 61528910, 123057820]

約数ペア:

[(1, 123057820), (2, 61528910), (4, 30764455), (5, 24611564), (10, 12305782), (20, 6152891), (23, 5350340), (46, 2675170), (92, 1337585), (115, 1070068), (230, 535034), (460, 267517)]