2175087160

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{154043}}^1$

素因数の和:154407

約数の個数: 32

約数和(自身を含む): 4907841840

約数和(自身を除く): 2732754680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 14120, 154043, 308086, 616172, 770215, 1232344, 1540430, 3080860, 6161720, 54377179, 108754358, 217508716, 271885895, 435017432, 543771790, 1087543580, 2175087160]

約数ペア:

[(1, 2175087160), (2, 1087543580), (4, 543771790), (5, 435017432), (8, 271885895), (10, 217508716), (20, 108754358), (40, 54377179), (353, 6161720), (706, 3080860), (1412, 1540430), (1765, 1232344), (2824, 770215), (3530, 616172), (7060, 308086), (14120, 154043)]