1979793886210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1297}}^1\times {\mathrm{4721}}^1$

素因数の和:6212

約数の個数: 128

約数和(自身を含む): 4236472627200

約数和(自身を除く): 2256678740990

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 149, 155, 217, 298, 310, 434, 745, 1043, 1085, 1297, 1490, 2086, 2170, 2594, 4619, 4721, 5215, 6485, 9079, 9238, 9442, 10430, 12970, 18158, 23095, 23605, 32333, 33047, 40207, 45395, 46190, 47210, 64666, 66094, 80414, 90790, 146351, 161665, 165235, 193253, 201035, 281449, 292702, 323330, 330470, 386506, 402070, 562898, 703429, 731755, 966265, 1024457, 1352771, 1406858, 1407245, 1463510, 1932530, 2048914, 2705542, 2814490, 3517145, 4924003, 5122285, 5990843, 6123137, 6763855, 7034290, 9848006, 10244570, 11981686, 12246274, 13527710, 21806299, 24620015, 29954215, 30615685, 41935901, 42861959, 43612598, 49240030, 59908430, 61231370, 83871802, 85723918, 109031495, 152644093, 189817247, 209679505, 214309795, 218062990, 305288186, 379634494, 419359010, 428619590, 763220465, 912347413, 949086235, 1328720729, 1526440930, 1824694826, 1898172470, 2657441458, 4561737065, 6386431891, 6643603645, 9123474130, 12772863782, 13287207290, 28282769803, 31932159455, 56565539606, 63864318910, 141413849015, 197979388621, 282827698030, 395958777242, 989896943105, 1979793886210]

約数ペア:

[(1, 1979793886210), (2, 989896943105), (5, 395958777242), (7, 282827698030), (10, 197979388621), (14, 141413849015), (31, 63864318910), (35, 56565539606), (62, 31932159455), (70, 28282769803), (149, 13287207290), (155, 12772863782), (217, 9123474130), (298, 6643603645), (310, 6386431891), (434, 4561737065), (745, 2657441458), (1043, 1898172470), (1085, 1824694826), (1297, 1526440930), (1490, 1328720729), (2086, 949086235), (2170, 912347413), (2594, 763220465), (4619, 428619590), (4721, 419359010), (5215, 379634494), (6485, 305288186), (9079, 218062990), (9238, 214309795), (9442, 209679505), (10430, 189817247), (12970, 152644093), (18158, 109031495), (23095, 85723918), (23605, 83871802), (32333, 61231370), (33047, 59908430), (40207, 49240030), (45395, 43612598), (46190, 42861959), (47210, 41935901), (64666, 30615685), (66094, 29954215), (80414, 24620015), (90790, 21806299), (146351, 13527710), (161665, 12246274), (165235, 11981686), (193253, 10244570), (201035, 9848006), (281449, 7034290), (292702, 6763855), (323330, 6123137), (330470, 5990843), (386506, 5122285), (402070, 4924003), (562898, 3517145), (703429, 2814490), (731755, 2705542), (966265, 2048914), (1024457, 1932530), (1352771, 1463510), (1406858, 1407245)]