2188805590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12875327}}^1$

素因数の和:12875351

約数の個数: 16

約数和(自身を含む): 4171606272

約数和(自身を除く): 1982800682

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12875327, 25750654, 64376635, 128753270, 218880559, 437761118, 1094402795, 2188805590]

約数ペア:

[(1, 2188805590), (2, 1094402795), (5, 437761118), (10, 218880559), (17, 128753270), (34, 64376635), (85, 25750654), (170, 12875327)]