259901473535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3907}}^1\times {\mathrm{1209491}}^1$

素因数の和:1213414

約数の個数: 16

約数和(自身を含む): 340322020992

約数和(自身を除く): 80420547457

約数列:

[1, 5, 11, 55, 3907, 19535, 42977, 214885, 1209491, 6047455, 13304401, 66522005, 4725481337, 23627406685, 51980294707, 259901473535]

約数ペア:

[(1, 259901473535), (5, 51980294707), (11, 23627406685), (55, 4725481337), (3907, 66522005), (19535, 13304401), (42977, 6047455), (214885, 1209491)]