209218270

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{13003}}^1$

素因数の和:14619

約数の個数: 16

約数和(自身を含む): 376855920

約数和(自身を除く): 167637650

約数列:

[1, 2, 5, 10, 1609, 3218, 8045, 13003, 16090, 26006, 65015, 130030, 20921827, 41843654, 104609135, 209218270]

約数ペア:

[(1, 209218270), (2, 104609135), (5, 41843654), (10, 20921827), (1609, 130030), (3218, 65015), (8045, 26006), (13003, 16090)]