271188830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2837}}^1$

素因数の和:2945

約数の個数: 48

約数和(自身を含む): 543533760

約数和(自身を除く): 272344930

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 395, 605, 790, 869, 1210, 1738, 2837, 4345, 5674, 8690, 9559, 14185, 19118, 28370, 31207, 47795, 62414, 95590, 156035, 224123, 312070, 343277, 448246, 686554, 1120615, 1716385, 2241230, 2465353, 3432770, 4930706, 12326765, 24653530, 27118883, 54237766, 135594415, 271188830]

約数ペア:

[(1, 271188830), (2, 135594415), (5, 54237766), (10, 27118883), (11, 24653530), (22, 12326765), (55, 4930706), (79, 3432770), (110, 2465353), (121, 2241230), (158, 1716385), (242, 1120615), (395, 686554), (605, 448246), (790, 343277), (869, 312070), (1210, 224123), (1738, 156035), (2837, 95590), (4345, 62414), (5674, 47795), (8690, 31207), (9559, 28370), (14185, 19118)]