8889674950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{8933}}^1$

素因数の和:10489

約数の個数: 48

約数和(自身を含む): 17820328176

約数和(自身を除く): 8930653226

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1531, 3062, 7655, 8933, 15310, 17866, 19903, 38275, 39806, 44665, 76550, 89330, 99515, 116129, 199030, 223325, 232258, 446650, 497575, 580645, 995150, 1161290, 2903225, 5806450, 13676423, 27352846, 68382115, 136764230, 177793499, 341910575, 355586998, 683821150, 888967495, 1777934990, 4444837475, 8889674950]

約数ペア:

[(1, 8889674950), (2, 4444837475), (5, 1777934990), (10, 888967495), (13, 683821150), (25, 355586998), (26, 341910575), (50, 177793499), (65, 136764230), (130, 68382115), (325, 27352846), (650, 13676423), (1531, 5806450), (3062, 2903225), (7655, 1161290), (8933, 995150), (15310, 580645), (17866, 497575), (19903, 446650), (38275, 232258), (39806, 223325), (44665, 199030), (76550, 116129), (89330, 99515)]