22097140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 51346512

約数和(自身を除く): 29249372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2297, 2405, 4594, 4810, 9188, 9620, 11485, 22970, 29861, 45940, 59722, 84989, 119444, 149305, 169978, 298610, 339956, 424945, 597220, 849890, 1104857, 1699780, 2209714, 4419428, 5524285, 11048570, 22097140]

約数ペア:

[(1, 22097140), (2, 11048570), (4, 5524285), (5, 4419428), (10, 2209714), (13, 1699780), (20, 1104857), (26, 849890), (37, 597220), (52, 424945), (65, 339956), (74, 298610), (130, 169978), (148, 149305), (185, 119444), (260, 84989), (370, 59722), (481, 45940), (740, 29861), (962, 22970), (1924, 11485), (2297, 9620), (2405, 9188), (4594, 4810)]