12902131010

素因数分解:

$2^1\times 5^1\times {\mathrm{13103}}^1\times {\mathrm{98467}}^1$

素因数の和:111577

約数の個数: 16

約数和(自身を含む): 23225844096

約数和(自身を除く): 10323713086

約数列:

[1, 2, 5, 10, 13103, 26206, 65515, 98467, 131030, 196934, 492335, 984670, 1290213101, 2580426202, 6451065505, 12902131010]

約数ペア:

[(1, 12902131010), (2, 6451065505), (5, 2580426202), (10, 1290213101), (13103, 984670), (26206, 492335), (65515, 196934), (98467, 131030)]