4640702975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227207}}^1$

素因数の和:227279

約数の個数: 24

約数和(自身を含む): 6198234240

約数和(自身を除く): 1557531265

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 20425, 227207, 1136035, 4316933, 5680175, 9769901, 21584665, 48849505, 107923325, 185628119, 244247525, 928140595, 4640702975]

約数ペア:

[(1, 4640702975), (5, 928140595), (19, 244247525), (25, 185628119), (43, 107923325), (95, 48849505), (215, 21584665), (475, 9769901), (817, 5680175), (1075, 4316933), (4085, 1136035), (20425, 227207)]