15404090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{118493}}^1$

素因数の和:118513

約数の個数: 16

約数和(自身を含む): 29860488

約数和(自身を除く): 14456398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 118493, 236986, 592465, 1184930, 1540409, 3080818, 7702045, 15404090]

約数ペア:

[(1, 15404090), (2, 7702045), (5, 3080818), (10, 1540409), (13, 1184930), (26, 592465), (65, 236986), (130, 118493)]