2038003835

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{80761}}^1$

素因数の和:80883

約数の個数: 24

約数和(自身を含む): 2872542816

約数和(自身を除く): 834538981

約数列:

[1, 5, 7, 35, 49, 103, 245, 515, 721, 3605, 5047, 25235, 80761, 403805, 565327, 2826635, 3957289, 8318383, 19786445, 41591915, 58228681, 291143405, 407600767, 2038003835]

約数ペア:

[(1, 2038003835), (5, 407600767), (7, 291143405), (35, 58228681), (49, 41591915), (103, 19786445), (245, 8318383), (515, 3957289), (721, 2826635), (3605, 565327), (5047, 403805), (25235, 80761)]