10720978

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 24

約数和(自身を含む): 17556480

約数和(自身を除く): 6835502

約数列:

[1, 2, 19, 31, 38, 62, 361, 479, 589, 722, 958, 1178, 9101, 11191, 14849, 18202, 22382, 29698, 172919, 282131, 345838, 564262, 5360489, 10720978]

約数ペア:

[(1, 10720978), (2, 5360489), (19, 564262), (31, 345838), (38, 282131), (62, 172919), (361, 29698), (479, 22382), (589, 18202), (722, 14849), (958, 11191), (1178, 9101)]