7895020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{56393}}^1$

素因数の和:56409

約数の個数: 24

約数和(自身を含む): 18948384

約数和(自身を除く): 11053364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 56393, 112786, 225572, 281965, 394751, 563930, 789502, 1127860, 1579004, 1973755, 3947510, 7895020]

約数ペア:

[(1, 7895020), (2, 3947510), (4, 1973755), (5, 1579004), (7, 1127860), (10, 789502), (14, 563930), (20, 394751), (28, 281965), (35, 225572), (70, 112786), (140, 56393)]