25085432876

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{122509}}^1$

素因数の和:122694

約数の個数: 48

約数和(自身を含む): 51371873280

約数和(自身を除く): 26286440404

約数列:

[1, 2, 4, 7, 14, 28, 71, 103, 142, 206, 284, 412, 497, 721, 994, 1442, 1988, 2884, 7313, 14626, 29252, 51191, 102382, 122509, 204764, 245018, 490036, 857563, 1715126, 3430252, 8698139, 12618427, 17396278, 25236854, 34792556, 50473708, 60886973, 88328989, 121773946, 176657978, 243547892, 353315956, 895908317, 1791816634, 3583633268, 6271358219, 12542716438, 25085432876]

約数ペア:

[(1, 25085432876), (2, 12542716438), (4, 6271358219), (7, 3583633268), (14, 1791816634), (28, 895908317), (71, 353315956), (103, 243547892), (142, 176657978), (206, 121773946), (284, 88328989), (412, 60886973), (497, 50473708), (721, 34792556), (994, 25236854), (1442, 17396278), (1988, 12618427), (2884, 8698139), (7313, 3430252), (14626, 1715126), (29252, 857563), (51191, 490036), (102382, 245018), (122509, 204764)]