91980290

素因数分解:

$2^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{9901}}^1$

素因数の和:10837

約数の個数: 16

約数和(自身を含む): 165759480

約数和(自身を除く): 73779190

約数列:

[1, 2, 5, 10, 929, 1858, 4645, 9290, 9901, 19802, 49505, 99010, 9198029, 18396058, 45990145, 91980290]

約数ペア:

[(1, 91980290), (2, 45990145), (5, 18396058), (10, 9198029), (929, 99010), (1858, 49505), (4645, 19802), (9290, 9901)]