6647788210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{217319}}^1$

素因数の和:217375

約数の個数: 64

約数和(自身を含む): 15021158400

約数和(自身を除く): 8373370190

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 665, 805, 874, 1330, 1610, 2185, 3059, 4370, 6118, 15295, 30590, 217319, 434638, 1086595, 1521233, 2173190, 3042466, 4129061, 4998337, 7606165, 8258122, 9996674, 15212330, 20645305, 24991685, 28903427, 34988359, 41290610, 49983370, 57806854, 69976718, 94968403, 144517135, 174941795, 189936806, 289034270, 349883590, 474842015, 664778821, 949684030, 1329557642, 3323894105, 6647788210]

約数ペア:

[(1, 6647788210), (2, 3323894105), (5, 1329557642), (7, 949684030), (10, 664778821), (14, 474842015), (19, 349883590), (23, 289034270), (35, 189936806), (38, 174941795), (46, 144517135), (70, 94968403), (95, 69976718), (115, 57806854), (133, 49983370), (161, 41290610), (190, 34988359), (230, 28903427), (266, 24991685), (322, 20645305), (437, 15212330), (665, 9996674), (805, 8258122), (874, 7606165), (1330, 4998337), (1610, 4129061), (2185, 3042466), (3059, 2173190), (4370, 1521233), (6118, 1086595), (15295, 434638), (30590, 217319)]