897749530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2189633}}^1$

素因数の和:2189681

約数の個数: 16

約数和(自身を含む): 1655363304

約数和(自身を除く): 757613774

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2189633, 4379266, 10948165, 21896330, 89774953, 179549906, 448874765, 897749530]

約数ペア:

[(1, 897749530), (2, 448874765), (5, 179549906), (10, 89774953), (41, 21896330), (82, 10948165), (205, 4379266), (410, 2189633)]