2000200085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1\times {\mathrm{17317}}^1$

素因数の和:19112

約数の個数: 16

約数和(自身を含む): 2586477936

約数和(自身を除く): 586277851

約数列:

[1, 5, 13, 65, 1777, 8885, 17317, 23101, 86585, 115505, 225121, 1125605, 30772309, 153861545, 400040017, 2000200085]

約数ペア:

[(1, 2000200085), (5, 400040017), (13, 153861545), (65, 30772309), (1777, 1125605), (8885, 225121), (17317, 115505), (23101, 86585)]