530080180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3786287}}^1$

素因数の和:3786303

約数の個数: 24

約数和(自身を含む): 1272192768

約数和(自身を除く): 742112588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3786287, 7572574, 15145148, 18931435, 26504009, 37862870, 53008018, 75725740, 106016036, 132520045, 265040090, 530080180]

約数ペア:

[(1, 530080180), (2, 265040090), (4, 132520045), (5, 106016036), (7, 75725740), (10, 53008018), (14, 37862870), (20, 26504009), (28, 18931435), (35, 15145148), (70, 7572574), (140, 3786287)]