2026882305

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{306407}}^1$

素因数の和:306435

約数の個数: 48

約数和(自身を含む): 4191661440

約数和(自身を除く): 2164779135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 306407, 919221, 1532035, 2144849, 2757663, 4596105, 6434547, 8272989, 10724245, 13788315, 15013943, 19303641, 32172735, 41364945, 45041829, 57910923, 75069715, 96518205, 135125487, 225209145, 289554615, 405376461, 675627435, 2026882305]

約数ペア:

[(1, 2026882305), (3, 675627435), (5, 405376461), (7, 289554615), (9, 225209145), (15, 135125487), (21, 96518205), (27, 75069715), (35, 57910923), (45, 45041829), (49, 41364945), (63, 32172735), (105, 19303641), (135, 15013943), (147, 13788315), (189, 10724245), (245, 8272989), (315, 6434547), (441, 4596105), (735, 2757663), (945, 2144849), (1323, 1532035), (2205, 919221), (6615, 306407)]