11509595140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{257947}}^1$

素因数の和:258076

約数の個数: 48

約数和(自身を含む): 25481135232

約数和(自身を除く): 13971540092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 2231, 4462, 8924, 11155, 22310, 44620, 257947, 515894, 1031788, 1289735, 2579470, 5158940, 5932781, 11865562, 23731124, 25020859, 29663905, 50041718, 59327810, 100083436, 118655620, 125104295, 250208590, 500417180, 575479757, 1150959514, 2301919028, 2877398785, 5754797570, 11509595140]

約数ペア:

[(1, 11509595140), (2, 5754797570), (4, 2877398785), (5, 2301919028), (10, 1150959514), (20, 575479757), (23, 500417180), (46, 250208590), (92, 125104295), (97, 118655620), (115, 100083436), (194, 59327810), (230, 50041718), (388, 29663905), (460, 25020859), (485, 23731124), (970, 11865562), (1940, 5932781), (2231, 5158940), (4462, 2579470), (8924, 1289735), (11155, 1031788), (22310, 515894), (44620, 257947)]