419719230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21491}}^1$

素因数の和:21542

約数の個数: 96

約数和(自身を含む): 1287456768

約数和(自身を除く): 867737538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 9765, 19530, 21491, 42982, 64473, 107455, 128946, 150437, 193419, 214910, 300874, 322365, 386838, 451311, 644730, 666221, 752185, 902622, 967095, 1332442, 1353933, 1504370, 1934190, 1998663, 2256555, 2707866, 3331105, 3997326, 4513110, 4663547, 5995989, 6662210, 6769665, 9327094, 9993315, 11991978, 13539330, 13990641, 19986630, 23317735, 27981282, 29979945, 41971923, 46635470, 59959890, 69953205, 83943846, 139906410, 209859615, 419719230]

約数ペア:

[(1, 419719230), (2, 209859615), (3, 139906410), (5, 83943846), (6, 69953205), (7, 59959890), (9, 46635470), (10, 41971923), (14, 29979945), (15, 27981282), (18, 23317735), (21, 19986630), (30, 13990641), (31, 13539330), (35, 11991978), (42, 9993315), (45, 9327094), (62, 6769665), (63, 6662210), (70, 5995989), (90, 4663547), (93, 4513110), (105, 3997326), (126, 3331105), (155, 2707866), (186, 2256555), (210, 1998663), (217, 1934190), (279, 1504370), (310, 1353933), (315, 1332442), (434, 967095), (465, 902622), (558, 752185), (630, 666221), (651, 644730), (930, 451311), (1085, 386838), (1302, 322365), (1395, 300874), (1953, 214910), (2170, 193419), (2790, 150437), (3255, 128946), (3906, 107455), (6510, 64473), (9765, 42982), (19530, 21491)]