13497560

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2657}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 30620160

約数和(自身を除く): 17122600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 2657, 5080, 5314, 10628, 13285, 21256, 26570, 53140, 106280, 337439, 674878, 1349756, 1687195, 2699512, 3374390, 6748780, 13497560]

約数ペア:

[(1, 13497560), (2, 6748780), (4, 3374390), (5, 2699512), (8, 1687195), (10, 1349756), (20, 674878), (40, 337439), (127, 106280), (254, 53140), (508, 26570), (635, 21256), (1016, 13285), (1270, 10628), (2540, 5314), (2657, 5080)]