1620577884

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{202471}}^1$

素因数の和:202530

約数の個数: 48

約数和(自身を含む): 4081835520

約数和(自身を除く): 2461257636

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2668, 4002, 8004, 202471, 404942, 607413, 809884, 1214826, 2429652, 4656833, 5871659, 9313666, 11743318, 13970499, 17614977, 18627332, 23486636, 27940998, 35229954, 55881996, 70459908, 135048157, 270096314, 405144471, 540192628, 810288942, 1620577884]

約数ペア:

[(1, 1620577884), (2, 810288942), (3, 540192628), (4, 405144471), (6, 270096314), (12, 135048157), (23, 70459908), (29, 55881996), (46, 35229954), (58, 27940998), (69, 23486636), (87, 18627332), (92, 17614977), (116, 13970499), (138, 11743318), (174, 9313666), (276, 5871659), (348, 4656833), (667, 2429652), (1334, 1214826), (2001, 809884), (2668, 607413), (4002, 404942), (8004, 202471)]