34685630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 73724256

約数和(自身を除く): 39038626

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 997, 1994, 2485, 3479, 4970, 4985, 6958, 6979, 9970, 13958, 17395, 34790, 34895, 48853, 69790, 70787, 97706, 141574, 244265, 353935, 488530, 495509, 707870, 991018, 2477545, 3468563, 4955090, 6937126, 17342815, 34685630]

約数ペア:

[(1, 34685630), (2, 17342815), (5, 6937126), (7, 4955090), (10, 3468563), (14, 2477545), (35, 991018), (49, 707870), (70, 495509), (71, 488530), (98, 353935), (142, 244265), (245, 141574), (355, 97706), (490, 70787), (497, 69790), (710, 48853), (994, 34895), (997, 34790), (1994, 17395), (2485, 13958), (3479, 9970), (4970, 6979), (4985, 6958)]