2007796504

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{7537}}^1$

素因数の和:7688

約数の個数: 64

約数和(自身を含む): 4428725760

約数和(自身を除く): 2420929256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 71, 134, 142, 268, 284, 469, 497, 536, 568, 938, 994, 1876, 1988, 3752, 3976, 4757, 7537, 9514, 15074, 19028, 30148, 33299, 38056, 52759, 60296, 66598, 105518, 133196, 211036, 266392, 422072, 504979, 535127, 1009958, 1070254, 2019916, 2140508, 3534853, 3745889, 4039832, 4281016, 7069706, 7491778, 14139412, 14983556, 28278824, 29967112, 35853509, 71707018, 143414036, 250974563, 286828072, 501949126, 1003898252, 2007796504]

約数ペア:

[(1, 2007796504), (2, 1003898252), (4, 501949126), (7, 286828072), (8, 250974563), (14, 143414036), (28, 71707018), (56, 35853509), (67, 29967112), (71, 28278824), (134, 14983556), (142, 14139412), (268, 7491778), (284, 7069706), (469, 4281016), (497, 4039832), (536, 3745889), (568, 3534853), (938, 2140508), (994, 2019916), (1876, 1070254), (1988, 1009958), (3752, 535127), (3976, 504979), (4757, 422072), (7537, 266392), (9514, 211036), (15074, 133196), (19028, 105518), (30148, 66598), (33299, 60296), (38056, 52759)]