804941270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 1813708800

約数和(自身を除く): 1008767530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 79, 94, 95, 133, 158, 163, 190, 235, 266, 326, 329, 395, 470, 553, 658, 665, 790, 815, 893, 1106, 1141, 1330, 1501, 1630, 1645, 1786, 2282, 2765, 3002, 3097, 3290, 3713, 4465, 5530, 5705, 6194, 6251, 7426, 7505, 7661, 8930, 10507, 11410, 12502, 12877, 15010, 15322, 15485, 18565, 21014, 21679, 25754, 25991, 30970, 31255, 37130, 38305, 43358, 51982, 52535, 53627, 62510, 64385, 70547, 76610, 90139, 105070, 107254, 108395, 128770, 129955, 141094, 145559, 180278, 216790, 244663, 259910, 268135, 291118, 352735, 450695, 489326, 493829, 536270, 605219, 705470, 727795, 901390, 987658, 1018913, 1210438, 1223315, 1455590, 1712641, 2037826, 2446630, 2469145, 3026095, 3425282, 4236533, 4938290, 5094565, 6052190, 8473066, 8563205, 10189130, 11499161, 17126410, 21182665, 22998322, 42365330, 57495805, 80494127, 114991610, 160988254, 402470635, 804941270]

約数ペア:

[(1, 804941270), (2, 402470635), (5, 160988254), (7, 114991610), (10, 80494127), (14, 57495805), (19, 42365330), (35, 22998322), (38, 21182665), (47, 17126410), (70, 11499161), (79, 10189130), (94, 8563205), (95, 8473066), (133, 6052190), (158, 5094565), (163, 4938290), (190, 4236533), (235, 3425282), (266, 3026095), (326, 2469145), (329, 2446630), (395, 2037826), (470, 1712641), (553, 1455590), (658, 1223315), (665, 1210438), (790, 1018913), (815, 987658), (893, 901390), (1106, 727795), (1141, 705470), (1330, 605219), (1501, 536270), (1630, 493829), (1645, 489326), (1786, 450695), (2282, 352735), (2765, 291118), (3002, 268135), (3097, 259910), (3290, 244663), (3713, 216790), (4465, 180278), (5530, 145559), (5705, 141094), (6194, 129955), (6251, 128770), (7426, 108395), (7505, 107254), (7661, 105070), (8930, 90139), (10507, 76610), (11410, 70547), (12502, 64385), (12877, 62510), (15010, 53627), (15322, 52535), (15485, 51982), (18565, 43358), (21014, 38305), (21679, 37130), (25754, 31255), (25991, 30970)]