2089968310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{63467}}^1$

素因数の和:63600

約数の個数: 32

約数和(自身を含む): 3907090080

約数和(自身を除く): 1817121770

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 3293, 6586, 16465, 32930, 63467, 126934, 317335, 634670, 2348279, 4696558, 5648563, 11297126, 11741395, 23482790, 28242815, 56485630, 208996831, 417993662, 1044984155, 2089968310]

約数ペア:

[(1, 2089968310), (2, 1044984155), (5, 417993662), (10, 208996831), (37, 56485630), (74, 28242815), (89, 23482790), (178, 11741395), (185, 11297126), (370, 5648563), (445, 4696558), (890, 2348279), (3293, 634670), (6586, 317335), (16465, 126934), (32930, 63467)]