27900340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107309}}^1$

素因数の和:107331

約数の個数: 24

約数和(自身を含む): 63098280

約数和(自身を除く): 35197940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 107309, 214618, 429236, 536545, 1073090, 1395017, 2146180, 2790034, 5580068, 6975085, 13950170, 27900340]

約数ペア:

[(1, 27900340), (2, 13950170), (4, 6975085), (5, 5580068), (10, 2790034), (13, 2146180), (20, 1395017), (26, 1073090), (52, 536545), (65, 429236), (130, 214618), (260, 107309)]