1520259004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1123}}^1\times {\mathrm{2797}}^1$

素因数の和:3946

約数の個数: 36

約数和(自身を含む): 2927950312

約数和(自身を除く): 1407691308

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1123, 2246, 2797, 4492, 5594, 11188, 12353, 24706, 30767, 49412, 61534, 123068, 135883, 271766, 338437, 543532, 676874, 1353748, 3141031, 6282062, 12564124, 34551341, 69102682, 138205364, 380064751, 760129502, 1520259004]

約数ペア:

[(1, 1520259004), (2, 760129502), (4, 380064751), (11, 138205364), (22, 69102682), (44, 34551341), (121, 12564124), (242, 6282062), (484, 3141031), (1123, 1353748), (2246, 676874), (2797, 543532), (4492, 338437), (5594, 271766), (11188, 135883), (12353, 123068), (24706, 61534), (30767, 49412)]