222481490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{26267}}^1$

素因数の和:26303

約数の個数: 48

約数和(自身を含む): 503084736

約数和(自身を除く): 280603246

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 26267, 52534, 131335, 183869, 262670, 288937, 367738, 577874, 919345, 1444685, 1838690, 2022559, 2889370, 3178307, 4045118, 6356614, 10112795, 15891535, 20225590, 22248149, 31783070, 44496298, 111240745, 222481490]

約数ペア:

[(1, 222481490), (2, 111240745), (5, 44496298), (7, 31783070), (10, 22248149), (11, 20225590), (14, 15891535), (22, 10112795), (35, 6356614), (55, 4045118), (70, 3178307), (77, 2889370), (110, 2022559), (121, 1838690), (154, 1444685), (242, 919345), (385, 577874), (605, 367738), (770, 288937), (847, 262670), (1210, 183869), (1694, 131335), (4235, 52534), (8470, 26267)]