201998087390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1836346249}}^1$

素因数の和:1836346267

約数の個数: 16

約数和(自身を含む): 396650790000

約数和(自身を除く): 194652702610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1836346249, 3672692498, 9181731245, 18363462490, 20199808739, 40399617478, 100999043695, 201998087390]

約数ペア:

[(1, 201998087390), (2, 100999043695), (5, 40399617478), (10, 20199808739), (11, 18363462490), (22, 9181731245), (55, 3672692498), (110, 1836346249)]