2080842050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 4504211712

約数和(自身を除く): 2423369662

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 197, 206, 293, 350, 394, 515, 586, 721, 985, 1030, 1379, 1442, 1465, 1970, 2051, 2575, 2758, 2930, 3605, 4102, 4925, 5150, 6895, 7210, 7325, 9850, 10255, 13790, 14650, 18025, 20291, 20510, 30179, 34475, 36050, 40582, 51275, 57721, 60358, 68950, 101455, 102550, 115442, 142037, 150895, 202910, 211253, 284074, 288605, 301790, 404047, 422506, 507275, 577210, 710185, 754475, 808094, 1014550, 1056265, 1420370, 1443025, 1508950, 2020235, 2112530, 2886050, 3550925, 4040470, 5281325, 5945263, 7101850, 10101175, 10562650, 11890526, 20202350, 29726315, 41616841, 59452630, 83233682, 148631575, 208084205, 297263150, 416168410, 1040421025, 2080842050]

約数ペア:

[(1, 2080842050), (2, 1040421025), (5, 416168410), (7, 297263150), (10, 208084205), (14, 148631575), (25, 83233682), (35, 59452630), (50, 41616841), (70, 29726315), (103, 20202350), (175, 11890526), (197, 10562650), (206, 10101175), (293, 7101850), (350, 5945263), (394, 5281325), (515, 4040470), (586, 3550925), (721, 2886050), (985, 2112530), (1030, 2020235), (1379, 1508950), (1442, 1443025), (1465, 1420370), (1970, 1056265), (2051, 1014550), (2575, 808094), (2758, 754475), (2930, 710185), (3605, 577210), (4102, 507275), (4925, 422506), (5150, 404047), (6895, 301790), (7210, 288605), (7325, 284074), (9850, 211253), (10255, 202910), (13790, 150895), (14650, 142037), (18025, 115442), (20291, 102550), (20510, 101455), (30179, 68950), (34475, 60358), (36050, 57721), (40582, 51275)]