51980090

素因数分解:

$2^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{3137}}^1$

素因数の和:4801

約数の個数: 16

約数和(自身を含む): 93650472

約数和(自身を除く): 41670382

約数列:

[1, 2, 5, 10, 1657, 3137, 3314, 6274, 8285, 15685, 16570, 31370, 5198009, 10396018, 25990045, 51980090]

約数ペア:

[(1, 51980090), (2, 25990045), (5, 10396018), (10, 5198009), (1657, 31370), (3137, 16570), (3314, 15685), (6274, 8285)]