505804530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{218963}}^1$

素因数の和:218991

約数の個数: 64

約数和(自身を含む): 1513479168

約数和(自身を除く): 1007674638

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 218963, 437926, 656889, 1094815, 1313778, 1532741, 2189630, 2408593, 3065482, 3284445, 4598223, 4817186, 6568890, 7225779, 7663705, 9196446, 12042965, 14451558, 15327410, 16860151, 22991115, 24085930, 33720302, 36128895, 45982230, 50580453, 72257790, 84300755, 101160906, 168601510, 252902265, 505804530]

約数ペア:

[(1, 505804530), (2, 252902265), (3, 168601510), (5, 101160906), (6, 84300755), (7, 72257790), (10, 50580453), (11, 45982230), (14, 36128895), (15, 33720302), (21, 24085930), (22, 22991115), (30, 16860151), (33, 15327410), (35, 14451558), (42, 12042965), (55, 9196446), (66, 7663705), (70, 7225779), (77, 6568890), (105, 4817186), (110, 4598223), (154, 3284445), (165, 3065482), (210, 2408593), (231, 2189630), (330, 1532741), (385, 1313778), (462, 1094815), (770, 656889), (1155, 437926), (2310, 218963)]