26156921635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{439}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 35610220800

約数和(自身を除く): 9453299165

約数列:

[1, 5, 13, 29, 65, 73, 145, 365, 377, 433, 439, 949, 1885, 2117, 2165, 2195, 4745, 5629, 5707, 10585, 12557, 12731, 27521, 28145, 28535, 31609, 32047, 62785, 63655, 137605, 158045, 160235, 163241, 165503, 190087, 410917, 416611, 816205, 827515, 916661, 929363, 950435, 2054585, 2083055, 2471131, 4583305, 4646815, 5512523, 11916593, 12081719, 12355655, 13876351, 27562615, 59582965, 60408595, 69381755, 71662799, 180392563, 358313995, 402414179, 901962815, 2012070895, 5231384327, 26156921635]

約数ペア:

[(1, 26156921635), (5, 5231384327), (13, 2012070895), (29, 901962815), (65, 402414179), (73, 358313995), (145, 180392563), (365, 71662799), (377, 69381755), (433, 60408595), (439, 59582965), (949, 27562615), (1885, 13876351), (2117, 12355655), (2165, 12081719), (2195, 11916593), (4745, 5512523), (5629, 4646815), (5707, 4583305), (10585, 2471131), (12557, 2083055), (12731, 2054585), (27521, 950435), (28145, 929363), (28535, 916661), (31609, 827515), (32047, 816205), (62785, 416611), (63655, 410917), (137605, 190087), (158045, 165503), (160235, 163241)]