2005173868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{951221}}^1$

素因数の和:951273

約数の個数: 24

約数和(自身を含む): 3835327104

約数和(自身を除く): 1830153236

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 951221, 1902442, 3804884, 16170757, 29487851, 32341514, 58975702, 64683028, 117951404, 501293467, 1002586934, 2005173868]

約数ペア:

[(1, 2005173868), (2, 1002586934), (4, 501293467), (17, 117951404), (31, 64683028), (34, 58975702), (62, 32341514), (68, 29487851), (124, 16170757), (527, 3804884), (1054, 1902442), (2108, 951221)]