2004967690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{187907}}^1$

素因数の和:188022

約数の個数: 32

約数和(自身を含む): 3977636544

約数和(自身を除く): 1972668854

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 187907, 375814, 939535, 1879070, 2066977, 4133954, 10334885, 18226979, 20669770, 36453958, 91134895, 182269790, 200496769, 400993538, 1002483845, 2004967690]

約数ペア:

[(1, 2004967690), (2, 1002483845), (5, 400993538), (10, 200496769), (11, 182269790), (22, 91134895), (55, 36453958), (97, 20669770), (110, 18226979), (194, 10334885), (485, 4133954), (970, 2066977), (1067, 1879070), (2134, 939535), (5335, 375814), (10670, 187907)]