81900540298

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1\times {\mathrm{905759}}^1$

素因数の和:907349

約数の個数: 16

約数和(自身を含む): 127168704000

約数和(自身を除く): 45268163702

約数列:

[1, 2, 29, 58, 1559, 3118, 45211, 90422, 905759, 1811518, 26267011, 52534022, 1412078281, 2824156562, 40950270149, 81900540298]

約数ペア:

[(1, 81900540298), (2, 40950270149), (29, 2824156562), (58, 1412078281), (1559, 52534022), (3118, 26267011), (45211, 1811518), (90422, 905759)]