2204825

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 3208128

約数和(自身を除く): 1003303

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 293, 301, 1075, 1465, 1505, 2051, 7325, 7525, 10255, 12599, 51275, 62995, 88193, 314975, 440965, 2204825]

約数ペア:

[(1, 2204825), (5, 440965), (7, 314975), (25, 88193), (35, 62995), (43, 51275), (175, 12599), (215, 10255), (293, 7525), (301, 7325), (1075, 2051), (1465, 1505)]