42694540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{304961}}^1$

素因数の和:304977

約数の個数: 24

約数和(自身を含む): 102467232

約数和(自身を除く): 59772692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 304961, 609922, 1219844, 1524805, 2134727, 3049610, 4269454, 6099220, 8538908, 10673635, 21347270, 42694540]

約数ペア:

[(1, 42694540), (2, 21347270), (4, 10673635), (5, 8538908), (7, 6099220), (10, 4269454), (14, 3049610), (20, 2134727), (28, 1524805), (35, 1219844), (70, 609922), (140, 304961)]