2113011615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 4201021440

約数和(自身を除く): 2088009825

約数列:

[1, 3, 5, 11, 13, 15, 31, 33, 39, 43, 55, 65, 93, 129, 143, 155, 165, 195, 215, 341, 403, 429, 465, 473, 559, 645, 715, 739, 1023, 1209, 1333, 1419, 1677, 1705, 2015, 2145, 2217, 2365, 2795, 3695, 3999, 4433, 5115, 6045, 6149, 6665, 7095, 8129, 8385, 9607, 11085, 13299, 14663, 17329, 18447, 19995, 22165, 22909, 24387, 28821, 30745, 31777, 40645, 43989, 48035, 51987, 66495, 68727, 73315, 86645, 92235, 95331, 105677, 114545, 121935, 144105, 158885, 190619, 219945, 251999, 259935, 297817, 317031, 343635, 349547, 413101, 476655, 528385, 571857, 755997, 893451, 953095, 985087, 1048641, 1239303, 1259995, 1489085, 1585155, 1747735, 2065505, 2859285, 2955261, 3275987, 3779985, 4467255, 4544111, 4925435, 5243205, 6196515, 9827961, 10835957, 12806131, 13632333, 14776305, 16379935, 22720555, 32507871, 38418393, 49139805, 54179785, 64030655, 68161665, 140867441, 162539355, 192091965, 422602323, 704337205, 2113011615]

約数ペア:

[(1, 2113011615), (3, 704337205), (5, 422602323), (11, 192091965), (13, 162539355), (15, 140867441), (31, 68161665), (33, 64030655), (39, 54179785), (43, 49139805), (55, 38418393), (65, 32507871), (93, 22720555), (129, 16379935), (143, 14776305), (155, 13632333), (165, 12806131), (195, 10835957), (215, 9827961), (341, 6196515), (403, 5243205), (429, 4925435), (465, 4544111), (473, 4467255), (559, 3779985), (645, 3275987), (715, 2955261), (739, 2859285), (1023, 2065505), (1209, 1747735), (1333, 1585155), (1419, 1489085), (1677, 1259995), (1705, 1239303), (2015, 1048641), (2145, 985087), (2217, 953095), (2365, 893451), (2795, 755997), (3695, 571857), (3999, 528385), (4433, 476655), (5115, 413101), (6045, 349547), (6149, 343635), (6665, 317031), (7095, 297817), (8129, 259935), (8385, 251999), (9607, 219945), (11085, 190619), (13299, 158885), (14663, 144105), (17329, 121935), (18447, 114545), (19995, 105677), (22165, 95331), (22909, 92235), (24387, 86645), (28821, 73315), (30745, 68727), (31777, 66495), (40645, 51987), (43989, 48035)]