126945681410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{437743729}}^1$

素因数の和:437743765

約数の個数: 16

約数和(自身を含む): 236381614200

約数和(自身を除く): 109435932790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 437743729, 875487458, 2188718645, 4377437290, 12694568141, 25389136282, 63472840705, 126945681410]

約数ペア:

[(1, 126945681410), (2, 63472840705), (5, 25389136282), (10, 12694568141), (29, 4377437290), (58, 2188718645), (145, 875487458), (290, 437743729)]