2080357845

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{9137}}^1$

素因数の和:9541

約数の個数: 32

約数和(自身を含む): 3416003712

約数和(自身を除く): 1335645867

約数列:

[1, 3, 5, 15, 43, 129, 215, 353, 645, 1059, 1765, 5295, 9137, 15179, 27411, 45537, 45685, 75895, 137055, 227685, 392891, 1178673, 1964455, 3225361, 5893365, 9676083, 16126805, 48380415, 138690523, 416071569, 693452615, 2080357845]

約数ペア:

[(1, 2080357845), (3, 693452615), (5, 416071569), (15, 138690523), (43, 48380415), (129, 16126805), (215, 9676083), (353, 5893365), (645, 3225361), (1059, 1964455), (1765, 1178673), (5295, 392891), (9137, 227685), (15179, 137055), (27411, 75895), (45537, 45685)]