57394270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 105520320

約数和(自身を除く): 48126050

約数列:

[1, 2, 5, 10, 71, 142, 229, 353, 355, 458, 706, 710, 1145, 1765, 2290, 3530, 16259, 25063, 32518, 50126, 80837, 81295, 125315, 161674, 162590, 250630, 404185, 808370, 5739427, 11478854, 28697135, 57394270]

約数ペア:

[(1, 57394270), (2, 28697135), (5, 11478854), (10, 5739427), (71, 808370), (142, 404185), (229, 250630), (353, 162590), (355, 161674), (458, 125315), (706, 81295), (710, 80837), (1145, 50126), (1765, 32518), (2290, 25063), (3530, 16259)]