2018035439

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 2472768000

約数和(自身を除く): 454732561

約数列:

[1, 7, 17, 119, 179, 211, 449, 1253, 1477, 3043, 3143, 3587, 7633, 21301, 25109, 37769, 53431, 80371, 94739, 264383, 562597, 642073, 663173, 1366307, 1610563, 4494511, 9564149, 11273941, 16958281, 118707967, 288290777, 2018035439]

約数ペア:

[(1, 2018035439), (7, 288290777), (17, 118707967), (119, 16958281), (179, 11273941), (211, 9564149), (449, 4494511), (1253, 1610563), (1477, 1366307), (3043, 663173), (3143, 642073), (3587, 562597), (7633, 264383), (21301, 94739), (25109, 80371), (37769, 53431)]