204829990

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{135649}}^1$

素因数の和:135807

約数の個数: 16

約数和(自身を含む): 371138400

約数和(自身を除く): 166308410

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 135649, 271298, 678245, 1356490, 20482999, 40965998, 102414995, 204829990]

約数ペア:

[(1, 204829990), (2, 102414995), (5, 40965998), (10, 20482999), (151, 1356490), (302, 678245), (755, 271298), (1510, 135649)]