8571008180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1493207}}^1$

素因数の和:1493264

約数の個数: 48

約数和(自身を含む): 21072151296

約数和(自身を除く): 12501143116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 1493207, 2986414, 5972828, 7466035, 10452449, 14932070, 20904898, 29864140, 41809796, 52262245, 61221487, 104524490, 122442974, 209048980, 244885948, 306107435, 428550409, 612214870, 857100818, 1224429740, 1714201636, 2142752045, 4285504090, 8571008180]

約数ペア:

[(1, 8571008180), (2, 4285504090), (4, 2142752045), (5, 1714201636), (7, 1224429740), (10, 857100818), (14, 612214870), (20, 428550409), (28, 306107435), (35, 244885948), (41, 209048980), (70, 122442974), (82, 104524490), (140, 61221487), (164, 52262245), (205, 41809796), (287, 29864140), (410, 20904898), (574, 14932070), (820, 10452449), (1148, 7466035), (1435, 5972828), (2870, 2986414), (5740, 1493207)]