2045137510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15731827}}^1$

素因数の和:15731847

約数の個数: 16

約数和(自身を含む): 3964420656

約数和(自身を除く): 1919283146

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15731827, 31463654, 78659135, 157318270, 204513751, 409027502, 1022568755, 2045137510]

約数ペア:

[(1, 2045137510), (2, 1022568755), (5, 409027502), (10, 204513751), (13, 157318270), (26, 78659135), (65, 31463654), (130, 15731827)]