2485455170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1189213}}^1$

素因数の和:1189250

約数の個数: 32

約数和(自身を含む): 5137404480

約数和(自身を除く): 2651949310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 1189213, 2378426, 5946065, 11892130, 13081343, 22595047, 26162686, 45190094, 65406715, 112975235, 130813430, 225950470, 248545517, 497091034, 1242727585, 2485455170]

約数ペア:

[(1, 2485455170), (2, 1242727585), (5, 497091034), (10, 248545517), (11, 225950470), (19, 130813430), (22, 112975235), (38, 65406715), (55, 45190094), (95, 26162686), (110, 22595047), (190, 13081343), (209, 11892130), (418, 5946065), (1045, 2378426), (2090, 1189213)]