199742510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1815841}}^1$

素因数の和:1815859

約数の個数: 16

約数和(自身を含む): 392221872

約数和(自身を除く): 192479362

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1815841, 3631682, 9079205, 18158410, 19974251, 39948502, 99871255, 199742510]

約数ペア:

[(1, 199742510), (2, 99871255), (5, 39948502), (10, 19974251), (11, 18158410), (22, 9079205), (55, 3631682), (110, 1815841)]