2019876012005

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1\times {\mathrm{31231}}^1$

素因数の和:31997

約数の個数: 32

約数和(自身を含む): 2458040352768

約数和(自身を除く): 438164340763

約数列:

[1, 5, 131, 293, 337, 655, 1465, 1685, 31231, 38383, 44147, 98741, 156155, 191915, 220735, 493705, 4091261, 9150683, 10524847, 12935071, 20456305, 45753415, 52624235, 64675355, 1198739473, 1378754957, 3083780171, 5993697365, 6893774785, 15418900855, 403975202401, 2019876012005]

約数ペア:

[(1, 2019876012005), (5, 403975202401), (131, 15418900855), (293, 6893774785), (337, 5993697365), (655, 3083780171), (1465, 1378754957), (1685, 1198739473), (31231, 64675355), (38383, 52624235), (44147, 45753415), (98741, 20456305), (156155, 12935071), (191915, 10524847), (220735, 9150683), (493705, 4091261)]