2247264980

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1\times {\mathrm{1009}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 4756639440

約数和(自身を除く): 2509374460

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 577, 772, 965, 1009, 1154, 1930, 2018, 2308, 2885, 3860, 4036, 5045, 5770, 10090, 11540, 20180, 111361, 194737, 222722, 389474, 445444, 556805, 582193, 778948, 973685, 1113610, 1164386, 1947370, 2227220, 2328772, 2910965, 3894740, 5821930, 11643860, 112363249, 224726498, 449452996, 561816245, 1123632490, 2247264980]

約数ペア:

[(1, 2247264980), (2, 1123632490), (4, 561816245), (5, 449452996), (10, 224726498), (20, 112363249), (193, 11643860), (386, 5821930), (577, 3894740), (772, 2910965), (965, 2328772), (1009, 2227220), (1154, 1947370), (1930, 1164386), (2018, 1113610), (2308, 973685), (2885, 778948), (3860, 582193), (4036, 556805), (5045, 445444), (5770, 389474), (10090, 222722), (11540, 194737), (20180, 111361)]