2089525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 2812320

約数和(自身を除く): 722795

約数列:

[1, 5, 19, 25, 53, 83, 95, 265, 415, 475, 1007, 1325, 1577, 2075, 4399, 5035, 7885, 21995, 25175, 39425, 83581, 109975, 417905, 2089525]

約数ペア:

[(1, 2089525), (5, 417905), (19, 109975), (25, 83581), (53, 39425), (83, 25175), (95, 21995), (265, 7885), (415, 5035), (475, 4399), (1007, 2075), (1325, 1577)]