220170170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2001547}}^1$

素因数の和:2001565

約数の個数: 16

約数和(自身を含む): 432334368

約数和(自身を除く): 212164198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2001547, 4003094, 10007735, 20015470, 22017017, 44034034, 110085085, 220170170]

約数ペア:

[(1, 220170170), (2, 110085085), (5, 44034034), (10, 22017017), (11, 20015470), (22, 10007735), (55, 4003094), (110, 2001547)]