297134470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{27487}}^1$

素因数の和:27564

約数の個数: 32

約数和(自身を含む): 569991168

約数和(自身を除く): 272856698

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 27487, 54974, 137435, 274870, 632201, 1264402, 1291889, 2583778, 3161005, 6322010, 6459445, 12918890, 29713447, 59426894, 148567235, 297134470]

約数ペア:

[(1, 297134470), (2, 148567235), (5, 59426894), (10, 29713447), (23, 12918890), (46, 6459445), (47, 6322010), (94, 3161005), (115, 2583778), (230, 1291889), (235, 1264402), (470, 632201), (1081, 274870), (2162, 137435), (5405, 54974), (10810, 27487)]