22155530

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5417}}^1$

素因数の和:5833

約数の個数: 16

約数和(自身を含む): 39984840

約数和(自身を除く): 17829310

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 5417, 10834, 27085, 54170, 2215553, 4431106, 11077765, 22155530]

約数ペア:

[(1, 22155530), (2, 11077765), (5, 4431106), (10, 2215553), (409, 54170), (818, 27085), (2045, 10834), (4090, 5417)]