17879270

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 15384730

約数列:

[1, 2, 5, 10, 47, 94, 109, 218, 235, 349, 470, 545, 698, 1090, 1745, 3490, 5123, 10246, 16403, 25615, 32806, 38041, 51230, 76082, 82015, 164030, 190205, 380410, 1787927, 3575854, 8939635, 17879270]

約数ペア:

[(1, 17879270), (2, 8939635), (5, 3575854), (10, 1787927), (47, 380410), (94, 190205), (109, 164030), (218, 82015), (235, 76082), (349, 51230), (470, 38041), (545, 32806), (698, 25615), (1090, 16403), (1745, 10246), (3490, 5123)]