11820050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{21491}}^1$

素因数の和:21514

約数の個数: 24

約数和(自身を含む): 23985072

約数和(自身を除く): 12165022

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 21491, 42982, 107455, 214910, 236401, 472802, 537275, 1074550, 1182005, 2364010, 5910025, 11820050]

約数ペア:

[(1, 11820050), (2, 5910025), (5, 2364010), (10, 1182005), (11, 1074550), (22, 537275), (25, 472802), (50, 236401), (55, 214910), (110, 107455), (275, 42982), (550, 21491)]