2021919310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11893643}}^1$

素因数の和:11893667

約数の個数: 16

約数和(自身を含む): 3853540656

約数和(自身を除く): 1831621346

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11893643, 23787286, 59468215, 118936430, 202191931, 404383862, 1010959655, 2021919310]

約数ペア:

[(1, 2021919310), (2, 1010959655), (5, 404383862), (10, 202191931), (17, 118936430), (34, 59468215), (85, 23787286), (170, 11893643)]