54007690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25841}}^1$

素因数の和:25878

約数の個数: 32

約数和(自身を含む): 111637440

約数和(自身を除く): 57629750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 25841, 51682, 129205, 258410, 284251, 490979, 568502, 981958, 1421255, 2454895, 2842510, 4909790, 5400769, 10801538, 27003845, 54007690]

約数ペア:

[(1, 54007690), (2, 27003845), (5, 10801538), (10, 5400769), (11, 4909790), (19, 2842510), (22, 2454895), (38, 1421255), (55, 981958), (95, 568502), (110, 490979), (190, 284251), (209, 258410), (418, 129205), (1045, 51682), (2090, 25841)]