1207858190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{1667}}^1$

素因数の和:2633

約数の個数: 64

約数和(自身を含む): 2715130368

約数和(自身を除く): 1507272178

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 941, 1667, 1882, 3334, 4705, 6587, 8335, 9410, 10351, 11669, 13174, 16670, 18337, 20702, 23338, 32935, 36674, 51755, 58345, 65870, 72457, 91685, 103510, 116690, 128359, 144914, 183370, 256718, 362285, 641795, 724570, 1283590, 1568647, 3137294, 7843235, 10980529, 15686470, 17255117, 21961058, 34510234, 54902645, 86275585, 109805290, 120785819, 172551170, 241571638, 603929095, 1207858190]

約数ペア:

[(1, 1207858190), (2, 603929095), (5, 241571638), (7, 172551170), (10, 120785819), (11, 109805290), (14, 86275585), (22, 54902645), (35, 34510234), (55, 21961058), (70, 17255117), (77, 15686470), (110, 10980529), (154, 7843235), (385, 3137294), (770, 1568647), (941, 1283590), (1667, 724570), (1882, 641795), (3334, 362285), (4705, 256718), (6587, 183370), (8335, 144914), (9410, 128359), (10351, 116690), (11669, 103510), (13174, 91685), (16670, 72457), (18337, 65870), (20702, 58345), (23338, 51755), (32935, 36674)]