259380002

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{2081}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 461704320

約数和(自身を除く): 202324318

約数列:

[1, 2, 7, 14, 29, 58, 203, 307, 406, 614, 2081, 2149, 4162, 4298, 8903, 14567, 17806, 29134, 60349, 62321, 120698, 124642, 422443, 638867, 844886, 1277734, 4472069, 8944138, 18527143, 37054286, 129690001, 259380002]

約数ペア:

[(1, 259380002), (2, 129690001), (7, 37054286), (14, 18527143), (29, 8944138), (58, 4472069), (203, 1277734), (307, 844886), (406, 638867), (614, 422443), (2081, 124642), (2149, 120698), (4162, 62321), (4298, 60349), (8903, 29134), (14567, 17806)]