12074860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{86249}}^1$

素因数の和:86265

約数の個数: 24

約数和(自身を含む): 28980000

約数和(自身を除く): 16905140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 86249, 172498, 344996, 431245, 603743, 862490, 1207486, 1724980, 2414972, 3018715, 6037430, 12074860]

約数ペア:

[(1, 12074860), (2, 6037430), (4, 3018715), (5, 2414972), (7, 1724980), (10, 1207486), (14, 862490), (20, 603743), (28, 431245), (35, 344996), (70, 172498), (140, 86249)]