2604565210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20035117}}^1$

素因数の和:20035137

約数の個数: 16

約数和(自身を含む): 5048849736

約数和(自身を除く): 2444284526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20035117, 40070234, 100175585, 200351170, 260456521, 520913042, 1302282605, 2604565210]

約数ペア:

[(1, 2604565210), (2, 1302282605), (5, 520913042), (10, 260456521), (13, 200351170), (26, 100175585), (65, 40070234), (130, 20035117)]