2077820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4517}}^1$

素因数の和:4549

約数の個数: 24

約数和(自身を含む): 4554144

約数和(自身を除く): 2476324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4517, 9034, 18068, 22585, 45170, 90340, 103891, 207782, 415564, 519455, 1038910, 2077820]

約数ペア:

[(1, 2077820), (2, 1038910), (4, 519455), (5, 415564), (10, 207782), (20, 103891), (23, 90340), (46, 45170), (92, 22585), (115, 18068), (230, 9034), (460, 4517)]