187284460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{851293}}^1$

素因数の和:851313

約数の個数: 24

約数和(自身を含む): 429052176

約数和(自身を除く): 241767716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 851293, 1702586, 3405172, 4256465, 8512930, 9364223, 17025860, 18728446, 37456892, 46821115, 93642230, 187284460]

約数ペア:

[(1, 187284460), (2, 93642230), (4, 46821115), (5, 37456892), (10, 18728446), (11, 17025860), (20, 9364223), (22, 8512930), (44, 4256465), (55, 3405172), (110, 1702586), (220, 851293)]