10980810148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6481}}^1\times {\mathrm{5501}}^1$

素因数の和:12004

約数の個数: 48

約数和(自身を含む): 23966183808

約数和(自身を除く): 12985373660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 5501, 6481, 11002, 12962, 22004, 25924, 38507, 45367, 60511, 71291, 77014, 90734, 121022, 142582, 154028, 181468, 242044, 285164, 423577, 499037, 847154, 998074, 1694308, 1996148, 35651981, 71303962, 142607924, 249563867, 392171791, 499127734, 784343582, 998255468, 1568687164, 2745202537, 5490405074, 10980810148]

約数ペア:

[(1, 10980810148), (2, 5490405074), (4, 2745202537), (7, 1568687164), (11, 998255468), (14, 784343582), (22, 499127734), (28, 392171791), (44, 249563867), (77, 142607924), (154, 71303962), (308, 35651981), (5501, 1996148), (6481, 1694308), (11002, 998074), (12962, 847154), (22004, 499037), (25924, 423577), (38507, 285164), (45367, 242044), (60511, 181468), (71291, 154028), (77014, 142582), (90734, 121022)]