520022188

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{1051}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 1068899328

約数和(自身を除く): 548877140

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 431, 574, 862, 1051, 1148, 1724, 2102, 3017, 4204, 6034, 7357, 12068, 14714, 17671, 29428, 35342, 43091, 70684, 86182, 123697, 172364, 247394, 301637, 452981, 494788, 603274, 905962, 1206548, 1811924, 3170867, 6341734, 12683468, 18572221, 37144442, 74288884, 130005547, 260011094, 520022188]

約数ペア:

[(1, 520022188), (2, 260011094), (4, 130005547), (7, 74288884), (14, 37144442), (28, 18572221), (41, 12683468), (82, 6341734), (164, 3170867), (287, 1811924), (431, 1206548), (574, 905962), (862, 603274), (1051, 494788), (1148, 452981), (1724, 301637), (2102, 247394), (3017, 172364), (4204, 123697), (6034, 86182), (7357, 70684), (12068, 43091), (14714, 35342), (17671, 29428)]