426191470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{17123}}^1$

素因数の和:17280

約数の個数: 32

約数和(自身を含む): 813732480

約数和(自身を除く): 387541010

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 4978, 12445, 17123, 24890, 34246, 85615, 171230, 325337, 650674, 1626685, 2243113, 3253370, 4486226, 11215565, 22431130, 42619147, 85238294, 213095735, 426191470]

約数ペア:

[(1, 426191470), (2, 213095735), (5, 85238294), (10, 42619147), (19, 22431130), (38, 11215565), (95, 4486226), (131, 3253370), (190, 2243113), (262, 1626685), (655, 650674), (1310, 325337), (2489, 171230), (4978, 85615), (12445, 34246), (17123, 24890)]