2029138175

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{17519}}^1$

素因数の和:17683

約数の個数: 24

約数和(自身を含む): 2600458560

約数和(自身を除く): 571320385

約数列:

[1, 5, 25, 41, 113, 205, 565, 1025, 2825, 4633, 17519, 23165, 87595, 115825, 437975, 718279, 1979647, 3591395, 9898235, 17956975, 49491175, 81165527, 405827635, 2029138175]

約数ペア:

[(1, 2029138175), (5, 405827635), (25, 81165527), (41, 49491175), (113, 17956975), (205, 9898235), (565, 3591395), (1025, 1979647), (2825, 718279), (4633, 437975), (17519, 115825), (23165, 87595)]