206325394660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19139647}}^1$

素因数の和:19139681

約数の個数: 72

約数和(自身を含む): 549843807744

約数和(自身を除く): 343518413084

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 19139647, 38279294, 76558588, 95698235, 133977529, 191396470, 210536117, 267955058, 382792940, 421072234, 535910116, 669887645, 842144468, 937842703, 1052680585, 1339775290, 1473752819, 1875685406, 2105361170, 2679550580, 2947505638, 3751370812, 4210722340, 4689213515, 5895011276, 7368764095, 9378427030, 10316269733, 14737528190, 18756854060, 20632539466, 29475056380, 41265078932, 51581348665, 103162697330, 206325394660]

約数ペア:

[(1, 206325394660), (2, 103162697330), (4, 51581348665), (5, 41265078932), (7, 29475056380), (10, 20632539466), (11, 18756854060), (14, 14737528190), (20, 10316269733), (22, 9378427030), (28, 7368764095), (35, 5895011276), (44, 4689213515), (49, 4210722340), (55, 3751370812), (70, 2947505638), (77, 2679550580), (98, 2105361170), (110, 1875685406), (140, 1473752819), (154, 1339775290), (196, 1052680585), (220, 937842703), (245, 842144468), (308, 669887645), (385, 535910116), (490, 421072234), (539, 382792940), (770, 267955058), (980, 210536117), (1078, 191396470), (1540, 133977529), (2156, 95698235), (2695, 76558588), (5390, 38279294), (10780, 19139647)]