154596530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{4027}}^1$

素因数の和:4394

約数の個数: 32

約数和(自身を含む): 304516800

約数和(自身を除く): 149920270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1745, 3490, 3839, 4027, 7678, 8054, 19195, 20135, 38390, 40270, 44297, 88594, 221485, 442970, 1405423, 2810846, 7027115, 14054230, 15459653, 30919306, 77298265, 154596530]

約数ペア:

[(1, 154596530), (2, 77298265), (5, 30919306), (10, 15459653), (11, 14054230), (22, 7027115), (55, 2810846), (110, 1405423), (349, 442970), (698, 221485), (1745, 88594), (3490, 44297), (3839, 40270), (4027, 38390), (7678, 20135), (8054, 19195)]