201008230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{727}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 371314944

約数和(自身を除く): 170306714

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 643, 727, 1286, 1454, 3215, 3635, 6430, 7270, 27649, 31261, 55298, 62522, 138245, 156305, 276490, 312610, 467461, 934922, 2337305, 4674610, 20100823, 40201646, 100504115, 201008230]

約数ペア:

[(1, 201008230), (2, 100504115), (5, 40201646), (10, 20100823), (43, 4674610), (86, 2337305), (215, 934922), (430, 467461), (643, 312610), (727, 276490), (1286, 156305), (1454, 138245), (3215, 62522), (3635, 55298), (6430, 31261), (7270, 27649)]