287492030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4107029}}^1$

素因数の和:4107043

約数の個数: 16

約数和(自身を含む): 591412320

約数和(自身を除く): 303920290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4107029, 8214058, 20535145, 28749203, 41070290, 57498406, 143746015, 287492030]

約数ペア:

[(1, 287492030), (2, 143746015), (5, 57498406), (7, 41070290), (10, 28749203), (14, 20535145), (35, 8214058), (70, 4107029)]