21774223295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1549}}^1\times {\mathrm{1951}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 28755302400

約数和(自身を除く): 6981079105

約数列:

[1, 5, 11, 55, 131, 655, 1441, 1549, 1951, 7205, 7745, 9755, 17039, 21461, 85195, 107305, 202919, 255581, 1014595, 1277905, 2232109, 2811391, 3022099, 11160545, 14056955, 15110495, 33243089, 166215445, 395894969, 1979474845, 4354844659, 21774223295]

約数ペア:

[(1, 21774223295), (5, 4354844659), (11, 1979474845), (55, 395894969), (131, 166215445), (655, 33243089), (1441, 15110495), (1549, 14056955), (1951, 11160545), (7205, 3022099), (7745, 2811391), (9755, 2232109), (17039, 1277905), (21461, 1014595), (85195, 255581), (107305, 202919)]