1980257831294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{8248531}}^1$

素因数の和:8248880

約数の個数: 32

約数和(自身を含む): 3292550021376

約数和(自身を除く): 1312292190082

約数列:

[1, 2, 17, 23, 34, 46, 307, 391, 614, 782, 5219, 7061, 10438, 14122, 120037, 240074, 8248531, 16497062, 140225027, 189716213, 280450054, 379432426, 2532299017, 3225175621, 5064598034, 6450351242, 43049083289, 58242877391, 86098166578, 116485754782, 990128915647, 1980257831294]

約数ペア:

[(1, 1980257831294), (2, 990128915647), (17, 116485754782), (23, 86098166578), (34, 58242877391), (46, 43049083289), (307, 6450351242), (391, 5064598034), (614, 3225175621), (782, 2532299017), (5219, 379432426), (7061, 280450054), (10438, 189716213), (14122, 140225027), (120037, 16497062), (240074, 8248531)]