202014601930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{498937}}^1$

素因数の和:501094

約数の個数: 32

約数和(自身を含む): 382944893760

約数和(自身を除く): 180930291830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2131, 4262, 10655, 21310, 40489, 80978, 202445, 404890, 498937, 997874, 2494685, 4989370, 9479803, 18959606, 47399015, 94798030, 1063234747, 2126469494, 5316173735, 10632347470, 20201460193, 40402920386, 101007300965, 202014601930]

約数ペア:

[(1, 202014601930), (2, 101007300965), (5, 40402920386), (10, 20201460193), (19, 10632347470), (38, 5316173735), (95, 2126469494), (190, 1063234747), (2131, 94798030), (4262, 47399015), (10655, 18959606), (21310, 9479803), (40489, 4989370), (80978, 2494685), (202445, 997874), (404890, 498937)]