2680006

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 2491034

約数列:

[1, 2, 7, 14, 23, 29, 41, 46, 49, 58, 82, 98, 161, 203, 287, 322, 406, 574, 667, 943, 1127, 1189, 1334, 1421, 1886, 2009, 2254, 2378, 2842, 4018, 4669, 6601, 8323, 9338, 13202, 16646, 27347, 32683, 46207, 54694, 58261, 65366, 92414, 116522, 191429, 382858, 1340003, 2680006]

約数ペア:

[(1, 2680006), (2, 1340003), (7, 382858), (14, 191429), (23, 116522), (29, 92414), (41, 65366), (46, 58261), (49, 54694), (58, 46207), (82, 32683), (98, 27347), (161, 16646), (203, 13202), (287, 9338), (322, 8323), (406, 6601), (574, 4669), (667, 4018), (943, 2842), (1127, 2378), (1189, 2254), (1334, 2009), (1421, 1886)]