2420418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 6746112

約数和(自身を除く): 4325694

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 31, 33, 39, 42, 62, 66, 77, 78, 91, 93, 143, 154, 169, 182, 186, 217, 231, 273, 286, 338, 341, 403, 429, 434, 462, 507, 546, 651, 682, 806, 858, 1001, 1014, 1023, 1183, 1209, 1302, 1859, 2002, 2046, 2366, 2387, 2418, 2821, 3003, 3549, 3718, 4433, 4774, 5239, 5577, 5642, 6006, 7098, 7161, 8463, 8866, 10478, 11154, 13013, 13299, 14322, 15717, 16926, 26026, 26598, 31031, 31434, 36673, 39039, 57629, 62062, 73346, 78078, 93093, 110019, 115258, 172887, 186186, 220038, 345774, 403403, 806806, 1210209, 2420418]

約数ペア:

[(1, 2420418), (2, 1210209), (3, 806806), (6, 403403), (7, 345774), (11, 220038), (13, 186186), (14, 172887), (21, 115258), (22, 110019), (26, 93093), (31, 78078), (33, 73346), (39, 62062), (42, 57629), (62, 39039), (66, 36673), (77, 31434), (78, 31031), (91, 26598), (93, 26026), (143, 16926), (154, 15717), (169, 14322), (182, 13299), (186, 13013), (217, 11154), (231, 10478), (273, 8866), (286, 8463), (338, 7161), (341, 7098), (403, 6006), (429, 5642), (434, 5577), (462, 5239), (507, 4774), (546, 4433), (651, 3718), (682, 3549), (806, 3003), (858, 2821), (1001, 2418), (1014, 2387), (1023, 2366), (1183, 2046), (1209, 2002), (1302, 1859)]