426789910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1040951}}^1$

素因数の和:1040999

約数の個数: 16

約数和(自身を含む): 786959712

約数和(自身を除く): 360169802

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1040951, 2081902, 5204755, 10409510, 42678991, 85357982, 213394955, 426789910]

約数ペア:

[(1, 426789910), (2, 213394955), (5, 85357982), (10, 42678991), (41, 10409510), (82, 5204755), (205, 2081902), (410, 1040951)]