2047030

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{739}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 3702960

約数和(自身を除く): 1655930

約数列:

[1, 2, 5, 10, 277, 554, 739, 1385, 1478, 2770, 3695, 7390, 204703, 409406, 1023515, 2047030]

約数ペア:

[(1, 2047030), (2, 1023515), (5, 409406), (10, 204703), (277, 7390), (554, 3695), (739, 2770), (1385, 1478)]