420706090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{6010087}}^1$

素因数の和:6010101

約数の個数: 16

約数和(自身を含む): 865452672

約数和(自身を除く): 444746582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 6010087, 12020174, 30050435, 42070609, 60100870, 84141218, 210353045, 420706090]

約数ペア:

[(1, 420706090), (2, 210353045), (5, 84141218), (7, 60100870), (10, 42070609), (14, 30050435), (35, 12020174), (70, 6010087)]