2602470820

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{126211}}^1$

素因数の和:127251

約数の個数: 24

約数和(自身を含む): 5470532928

約数和(自身を除く): 2868062108

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 4124, 5155, 10310, 20620, 126211, 252422, 504844, 631055, 1262110, 2524220, 130123541, 260247082, 520494164, 650617705, 1301235410, 2602470820]

約数ペア:

[(1, 2602470820), (2, 1301235410), (4, 650617705), (5, 520494164), (10, 260247082), (20, 130123541), (1031, 2524220), (2062, 1262110), (4124, 631055), (5155, 504844), (10310, 252422), (20620, 126211)]