26360875220

素因数分解:

$2^2\times 5^1\times {\mathrm{62761}}^1\times {\mathrm{21001}}^1$

素因数の和:83771

約数の個数: 24

約数和(自身を含む): 55361356008

約数和(自身を除く): 29000480788

約数列:

[1, 2, 4, 5, 10, 20, 21001, 42002, 62761, 84004, 105005, 125522, 210010, 251044, 313805, 420020, 627610, 1255220, 1318043761, 2636087522, 5272175044, 6590218805, 13180437610, 26360875220]

約数ペア:

[(1, 26360875220), (2, 13180437610), (4, 6590218805), (5, 5272175044), (10, 2636087522), (20, 1318043761), (21001, 1255220), (42002, 627610), (62761, 420020), (84004, 313805), (105005, 251044), (125522, 210010)]