2080408380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{9127}}^1$

素因数の和:9299

約数の個数: 96

約数和(自身を含む): 6072675840

約数和(自身を除く): 3992267460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 131, 145, 174, 262, 290, 348, 393, 435, 524, 580, 655, 786, 870, 1310, 1572, 1740, 1965, 2620, 3799, 3930, 7598, 7860, 9127, 11397, 15196, 18254, 18995, 22794, 27381, 36508, 37990, 45588, 45635, 54762, 56985, 75980, 91270, 109524, 113970, 136905, 182540, 227940, 264683, 273810, 529366, 547620, 794049, 1058732, 1195637, 1323415, 1588098, 2391274, 2646830, 3176196, 3586911, 3970245, 4782548, 5293660, 5978185, 7173822, 7940490, 11956370, 14347644, 15880980, 17934555, 23912740, 34673473, 35869110, 69346946, 71738220, 104020419, 138693892, 173367365, 208040838, 346734730, 416081676, 520102095, 693469460, 1040204190, 2080408380]

約数ペア:

[(1, 2080408380), (2, 1040204190), (3, 693469460), (4, 520102095), (5, 416081676), (6, 346734730), (10, 208040838), (12, 173367365), (15, 138693892), (20, 104020419), (29, 71738220), (30, 69346946), (58, 35869110), (60, 34673473), (87, 23912740), (116, 17934555), (131, 15880980), (145, 14347644), (174, 11956370), (262, 7940490), (290, 7173822), (348, 5978185), (393, 5293660), (435, 4782548), (524, 3970245), (580, 3586911), (655, 3176196), (786, 2646830), (870, 2391274), (1310, 1588098), (1572, 1323415), (1740, 1195637), (1965, 1058732), (2620, 794049), (3799, 547620), (3930, 529366), (7598, 273810), (7860, 264683), (9127, 227940), (11397, 182540), (15196, 136905), (18254, 113970), (18995, 109524), (22794, 91270), (27381, 75980), (36508, 56985), (37990, 54762), (45588, 45635)]