2143610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 4465152

約数和(自身を除く): 2321542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 271, 542, 565, 791, 1130, 1355, 1582, 1897, 2710, 3794, 3955, 7910, 9485, 18970, 30623, 61246, 153115, 214361, 306230, 428722, 1071805, 2143610]

約数ペア:

[(1, 2143610), (2, 1071805), (5, 428722), (7, 306230), (10, 214361), (14, 153115), (35, 61246), (70, 30623), (113, 18970), (226, 9485), (271, 7910), (542, 3955), (565, 3794), (791, 2710), (1130, 1897), (1355, 1582)]