2023199920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^2$

素因数の和:959

約数の個数: 120

約数和(自身を含む): 5704536672

約数和(自身を除く): 3681336752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 461, 476, 560, 595, 680, 922, 952, 1190, 1360, 1844, 1904, 2305, 2380, 3227, 3688, 4610, 4760, 6454, 7376, 7837, 9220, 9520, 12908, 15674, 16135, 18440, 25816, 31348, 32270, 36880, 39185, 51632, 54859, 62696, 64540, 78370, 109718, 125392, 129080, 156740, 212521, 219436, 258160, 274295, 313480, 425042, 438872, 548590, 626960, 850084, 877744, 1062605, 1097180, 1487647, 1700168, 2125210, 2194360, 2975294, 3400336, 3612857, 4250420, 4388720, 5950588, 7225714, 7438235, 8500840, 11901176, 14451428, 14876470, 17001680, 18064285, 23802352, 25289999, 28902856, 29752940, 36128570, 50579998, 57805712, 59505880, 72257140, 101159996, 119011760, 126449995, 144514280, 202319992, 252899990, 289028560, 404639984, 505799980, 1011599960, 2023199920]

約数ペア:

[(1, 2023199920), (2, 1011599960), (4, 505799980), (5, 404639984), (7, 289028560), (8, 252899990), (10, 202319992), (14, 144514280), (16, 126449995), (17, 119011760), (20, 101159996), (28, 72257140), (34, 59505880), (35, 57805712), (40, 50579998), (56, 36128570), (68, 29752940), (70, 28902856), (80, 25289999), (85, 23802352), (112, 18064285), (119, 17001680), (136, 14876470), (140, 14451428), (170, 11901176), (238, 8500840), (272, 7438235), (280, 7225714), (340, 5950588), (461, 4388720), (476, 4250420), (560, 3612857), (595, 3400336), (680, 2975294), (922, 2194360), (952, 2125210), (1190, 1700168), (1360, 1487647), (1844, 1097180), (1904, 1062605), (2305, 877744), (2380, 850084), (3227, 626960), (3688, 548590), (4610, 438872), (4760, 425042), (6454, 313480), (7376, 274295), (7837, 258160), (9220, 219436), (9520, 212521), (12908, 156740), (15674, 129080), (16135, 125392), (18440, 109718), (25816, 78370), (31348, 64540), (32270, 62696), (36880, 54859), (39185, 51632)]