7885030

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2027}}^1$

素因数の和:2423

約数の個数: 16

約数和(自身を含む): 14236560

約数和(自身を除く): 6351530

約数列:

[1, 2, 5, 10, 389, 778, 1945, 2027, 3890, 4054, 10135, 20270, 788503, 1577006, 3942515, 7885030]

約数ペア:

[(1, 7885030), (2, 3942515), (5, 1577006), (10, 788503), (389, 20270), (778, 10135), (1945, 4054), (2027, 3890)]