2005031378

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{878629}}^1$

素因数の和:878801

約数の個数: 16

約数和(自身を含む): 3458287680

約数和(自身を除く): 1453256302

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 878629, 1757258, 6150403, 12300806, 143216527, 286433054, 1002515689, 2005031378]

約数ペア:

[(1, 2005031378), (2, 1002515689), (7, 286433054), (14, 143216527), (163, 12300806), (326, 6150403), (1141, 1757258), (2282, 878629)]