25930010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23789}}^1$

素因数の和:23905

約数の個数: 16

約数和(自身を含む): 47104200

約数和(自身を除く): 21174190

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 23789, 47578, 118945, 237890, 2593001, 5186002, 12965005, 25930010]

約数ペア:

[(1, 25930010), (2, 12965005), (5, 5186002), (10, 2593001), (109, 237890), (218, 118945), (545, 47578), (1090, 23789)]