986829740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3795499}}^1$

素因数の和:3795521

約数の個数: 24

約数和(自身を含む): 2231754000

約数和(自身を除く): 1244924260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3795499, 7590998, 15181996, 18977495, 37954990, 49341487, 75909980, 98682974, 197365948, 246707435, 493414870, 986829740]

約数ペア:

[(1, 986829740), (2, 493414870), (4, 246707435), (5, 197365948), (10, 98682974), (13, 75909980), (20, 49341487), (26, 37954990), (52, 18977495), (65, 15181996), (130, 7590998), (260, 3795499)]