289803710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4140053}}^1$

素因数の和:4140067

約数の個数: 16

約数和(自身を含む): 596167776

約数和(自身を除く): 306364066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4140053, 8280106, 20700265, 28980371, 41400530, 57960742, 144901855, 289803710]

約数ペア:

[(1, 289803710), (2, 144901855), (5, 57960742), (7, 41400530), (10, 28980371), (14, 20700265), (35, 8280106), (70, 4140053)]