2515676921870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{1535363}}^1$

素因数の和:1535729

約数の個数: 64

約数和(自身を含む): 5253155804160

約数和(自身を除く): 2737478882290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 263, 445, 526, 623, 890, 1246, 1315, 1841, 2630, 3115, 3682, 6230, 9205, 18410, 23407, 46814, 117035, 163849, 234070, 327698, 819245, 1535363, 1638490, 3070726, 7676815, 10747541, 15353630, 21495082, 53737705, 107475410, 136647307, 273294614, 403800469, 683236535, 807600938, 956531149, 1366473070, 1913062298, 2019002345, 2826603283, 4038004690, 4782655745, 5653206566, 9565311490, 14133016415, 28266032830, 35938241741, 71876483482, 179691208705, 251567692187, 359382417410, 503135384374, 1257838460935, 2515676921870]

約数ペア:

[(1, 2515676921870), (2, 1257838460935), (5, 503135384374), (7, 359382417410), (10, 251567692187), (14, 179691208705), (35, 71876483482), (70, 35938241741), (89, 28266032830), (178, 14133016415), (263, 9565311490), (445, 5653206566), (526, 4782655745), (623, 4038004690), (890, 2826603283), (1246, 2019002345), (1315, 1913062298), (1841, 1366473070), (2630, 956531149), (3115, 807600938), (3682, 683236535), (6230, 403800469), (9205, 273294614), (18410, 136647307), (23407, 107475410), (46814, 53737705), (117035, 21495082), (163849, 15353630), (234070, 10747541), (327698, 7676815), (819245, 3070726), (1535363, 1638490)]