2688256510

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1804199}}^1$

素因数の和:1804355

約数の個数: 16

約数和(自身を含む): 4871340000

約数和(自身を除く): 2183083490

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 1804199, 3608398, 9020995, 18041990, 268825651, 537651302, 1344128255, 2688256510]

約数ペア:

[(1, 2688256510), (2, 1344128255), (5, 537651302), (10, 268825651), (149, 18041990), (298, 9020995), (745, 3608398), (1490, 1804199)]