201993613895

素因数分解:

$5^1\times {\mathrm{397}}^1\times {\mathrm{1021}}^1\times {\mathrm{99667}}^1$

素因数の和:101090

約数の個数: 16

約数和(自身を含む): 243243342048

約数和(自身を除く): 41249728153

約数列:

[1, 5, 397, 1021, 1985, 5105, 99667, 405337, 498335, 2026685, 39567799, 101760007, 197838995, 508800035, 40398722779, 201993613895]

約数ペア:

[(1, 201993613895), (5, 40398722779), (397, 508800035), (1021, 197838995), (1985, 101760007), (5105, 39567799), (99667, 2026685), (405337, 498335)]