201152420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1436803}}^1$

素因数の和:1436819

約数の個数: 24

約数和(自身を含む): 482766144

約数和(自身を除く): 281613724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1436803, 2873606, 5747212, 7184015, 10057621, 14368030, 20115242, 28736060, 40230484, 50288105, 100576210, 201152420]

約数ペア:

[(1, 201152420), (2, 100576210), (4, 50288105), (5, 40230484), (7, 28736060), (10, 20115242), (14, 14368030), (20, 10057621), (28, 7184015), (35, 5747212), (70, 2873606), (140, 1436803)]