2013485140

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{217439}}^1$

素因数の和:217911

約数の個数: 24

約数和(自身を含む): 4237470720

約数和(自身を除く): 2223985580

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 217439, 434878, 869756, 1087195, 2174390, 4348780, 100674257, 201348514, 402697028, 503371285, 1006742570, 2013485140]

約数ペア:

[(1, 2013485140), (2, 1006742570), (4, 503371285), (5, 402697028), (10, 201348514), (20, 100674257), (463, 4348780), (926, 2174390), (1852, 1087195), (2315, 869756), (4630, 434878), (9260, 217439)]