2116767460

素因数分解:

$2^2\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{51907}}^1$

素因数の和:53955

約数の個数: 24

約数和(自身を含む): 4447477440

約数和(自身を除く): 2330709980

約数列:

[1, 2, 4, 5, 10, 20, 2039, 4078, 8156, 10195, 20390, 40780, 51907, 103814, 207628, 259535, 519070, 1038140, 105838373, 211676746, 423353492, 529191865, 1058383730, 2116767460]

約数ペア:

[(1, 2116767460), (2, 1058383730), (4, 529191865), (5, 423353492), (10, 211676746), (20, 105838373), (2039, 1038140), (4078, 519070), (8156, 259535), (10195, 207628), (20390, 103814), (40780, 51907)]