55040570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{423389}}^1$

素因数の和:423409

約数の個数: 16

約数和(自身を含む): 106694280

約数和(自身を除く): 51653710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 423389, 846778, 2116945, 4233890, 5504057, 11008114, 27520285, 55040570]

約数ペア:

[(1, 55040570), (2, 27520285), (5, 11008114), (10, 5504057), (13, 4233890), (26, 2116945), (65, 846778), (130, 423389)]