1870294013

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{727}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 2434897920

約数和(自身を除く): 564603907

約数列:

[1, 7, 19, 23, 29, 133, 161, 203, 437, 551, 667, 727, 841, 3059, 3857, 4669, 5089, 5887, 12673, 13813, 15979, 16721, 19343, 21083, 88711, 96691, 111853, 117047, 135401, 147581, 317699, 367517, 400577, 484909, 611407, 2223893, 2572619, 2804039, 3394363, 4279849, 9213271, 11616733, 14062361, 64492897, 81317131, 98436527, 267184859, 1870294013]

約数ペア:

[(1, 1870294013), (7, 267184859), (19, 98436527), (23, 81317131), (29, 64492897), (133, 14062361), (161, 11616733), (203, 9213271), (437, 4279849), (551, 3394363), (667, 2804039), (727, 2572619), (841, 2223893), (3059, 611407), (3857, 484909), (4669, 400577), (5089, 367517), (5887, 317699), (12673, 147581), (13813, 135401), (15979, 117047), (16721, 111853), (19343, 96691), (21083, 88711)]