828484820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{410141}}^1$

素因数の和:410251

約数の個数: 24

約数和(自身を含む): 1757048328

約数和(自身を除く): 928563508

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 410141, 820282, 1640564, 2050705, 4101410, 8202820, 41424241, 82848482, 165696964, 207121205, 414242410, 828484820]

約数ペア:

[(1, 828484820), (2, 414242410), (4, 207121205), (5, 165696964), (10, 82848482), (20, 41424241), (101, 8202820), (202, 4101410), (404, 2050705), (505, 1640564), (1010, 820282), (2020, 410141)]