917057380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1993603}}^1$

素因数の和:1993635

約数の個数: 24

約数和(自身を含む): 2009552832

約数和(自身を除く): 1092495452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1993603, 3987206, 7974412, 9968015, 19936030, 39872060, 45852869, 91705738, 183411476, 229264345, 458528690, 917057380]

約数ペア:

[(1, 917057380), (2, 458528690), (4, 229264345), (5, 183411476), (10, 91705738), (20, 45852869), (23, 39872060), (46, 19936030), (92, 9968015), (115, 7974412), (230, 3987206), (460, 1993603)]