2690959904

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{433}}^1\times {\mathrm{1237}}^1$

素因数の和:1837

約数の個数: 48

約数和(自身を含む): 5348204568

約数和(自身を除く): 2657244664

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 433, 628, 866, 1237, 1256, 1732, 2474, 2512, 3464, 4948, 5024, 6928, 9896, 13856, 19792, 39584, 67981, 135962, 194209, 271924, 388418, 535621, 543848, 776836, 1071242, 1087696, 1553672, 2142484, 2175392, 3107344, 4284968, 6214688, 8569936, 17139872, 84092497, 168184994, 336369988, 672739976, 1345479952, 2690959904]

約数ペア:

[(1, 2690959904), (2, 1345479952), (4, 672739976), (8, 336369988), (16, 168184994), (32, 84092497), (157, 17139872), (314, 8569936), (433, 6214688), (628, 4284968), (866, 3107344), (1237, 2175392), (1256, 2142484), (1732, 1553672), (2474, 1087696), (2512, 1071242), (3464, 776836), (4948, 543848), (5024, 535621), (6928, 388418), (9896, 271924), (13856, 194209), (19792, 135962), (39584, 67981)]