2000494910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{13619}}^1$

素因数の和:14060

約数の個数: 32

約数和(自身を含む): 3707799840

約数和(自身を除く): 1707304930

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 397, 794, 1985, 3970, 13619, 14689, 27238, 29378, 68095, 73445, 136190, 146890, 503903, 1007806, 2519515, 5039030, 5406743, 10813486, 27033715, 54067430, 200049491, 400098982, 1000247455, 2000494910]

約数ペア:

[(1, 2000494910), (2, 1000247455), (5, 400098982), (10, 200049491), (37, 54067430), (74, 27033715), (185, 10813486), (370, 5406743), (397, 5039030), (794, 2519515), (1985, 1007806), (3970, 503903), (13619, 146890), (14689, 136190), (27238, 73445), (29378, 68095)]