134469020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{960493}}^1$

素因数の和:960509

約数の個数: 24

約数和(自身を含む): 322725984

約数和(自身を除く): 188256964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 960493, 1920986, 3841972, 4802465, 6723451, 9604930, 13446902, 19209860, 26893804, 33617255, 67234510, 134469020]

約数ペア:

[(1, 134469020), (2, 67234510), (4, 33617255), (5, 26893804), (7, 19209860), (10, 13446902), (14, 9604930), (20, 6723451), (28, 4802465), (35, 3841972), (70, 1920986), (140, 960493)]