251018842940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{212727833}}^1$

素因数の和:212727901

約数の個数: 24

約数和(自身を含む): 536074141680

約数和(自身を除く): 285055298740

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 212727833, 425455666, 850911332, 1063639165, 2127278330, 4254556660, 12550942147, 25101884294, 50203768588, 62754710735, 125509421470, 251018842940]

約数ペア:

[(1, 251018842940), (2, 125509421470), (4, 62754710735), (5, 50203768588), (10, 25101884294), (20, 12550942147), (59, 4254556660), (118, 2127278330), (236, 1063639165), (295, 850911332), (590, 425455666), (1180, 212727833)]