2019450175

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{20707}}^1$

素因数の和:20847

約数の個数: 24

約数和(自身を含む): 2588334336

約数和(自身を除く): 568884161

約数列:

[1, 5, 25, 47, 83, 235, 415, 1175, 2075, 3901, 19505, 20707, 97525, 103535, 517675, 973229, 1718681, 4866145, 8593405, 24330725, 42967025, 80778007, 403890035, 2019450175]

約数ペア:

[(1, 2019450175), (5, 403890035), (25, 80778007), (47, 42967025), (83, 24330725), (235, 8593405), (415, 4866145), (1175, 1718681), (2075, 973229), (3901, 517675), (19505, 103535), (20707, 97525)]