28481796710

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{1361}}^1\times {\mathrm{1621}}^1$

素因数の和:4280

約数の個数: 32

約数和(自身を含む): 51376317984

約数和(自身を除く): 22894521274

約数列:

[1, 2, 5, 10, 1291, 1361, 1621, 2582, 2722, 3242, 6455, 6805, 8105, 12910, 13610, 16210, 1757051, 2092711, 2206181, 3514102, 4185422, 4412362, 8785255, 10463555, 11030905, 17570510, 20927110, 22061810, 2848179671, 5696359342, 14240898355, 28481796710]

約数ペア:

[(1, 28481796710), (2, 14240898355), (5, 5696359342), (10, 2848179671), (1291, 22061810), (1361, 20927110), (1621, 17570510), (2582, 11030905), (2722, 10463555), (3242, 8785255), (6455, 4412362), (6805, 4185422), (8105, 3514102), (12910, 2206181), (13610, 2092711), (16210, 1757051)]