1888893895

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{929}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 2714960160

約数和(自身を除く): 826066265

約数列:

[1, 5, 7, 35, 43, 49, 193, 215, 245, 301, 929, 965, 1351, 1505, 2107, 4645, 6503, 6755, 8299, 9457, 10535, 32515, 39947, 41495, 45521, 47285, 58093, 179297, 199735, 227605, 279629, 290465, 406651, 896485, 1255079, 1398145, 1957403, 2033255, 6275395, 7709771, 8785553, 9787015, 38548855, 43927765, 53968397, 269841985, 377778779, 1888893895]

約数ペア:

[(1, 1888893895), (5, 377778779), (7, 269841985), (35, 53968397), (43, 43927765), (49, 38548855), (193, 9787015), (215, 8785553), (245, 7709771), (301, 6275395), (929, 2033255), (965, 1957403), (1351, 1398145), (1505, 1255079), (2107, 896485), (4645, 406651), (6503, 290465), (6755, 279629), (8299, 227605), (9457, 199735), (10535, 179297), (32515, 58093), (39947, 47285), (41495, 45521)]