2021626435

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 2527822080

約数和(自身を除く): 506195645

約数列:

[1, 5, 53, 83, 107, 265, 415, 535, 859, 4295, 4399, 5671, 8881, 21995, 28355, 44405, 45527, 71297, 91913, 227635, 356485, 459565, 470693, 2353465, 3778741, 4871389, 7628779, 18893705, 24356945, 38143895, 404325287, 2021626435]

約数ペア:

[(1, 2021626435), (5, 404325287), (53, 38143895), (83, 24356945), (107, 18893705), (265, 7628779), (415, 4871389), (535, 3778741), (859, 2353465), (4295, 470693), (4399, 459565), (5671, 356485), (8881, 227635), (21995, 91913), (28355, 71297), (44405, 45527)]