21340110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64667}}^1$

素因数の和:64688

約数の個数: 32

約数和(自身を含む): 55873152

約数和(自身を除く): 34533042

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 64667, 129334, 194001, 323335, 388002, 646670, 711337, 970005, 1422674, 1940010, 2134011, 3556685, 4268022, 7113370, 10670055, 21340110]

約数ペア:

[(1, 21340110), (2, 10670055), (3, 7113370), (5, 4268022), (6, 3556685), (10, 2134011), (11, 1940010), (15, 1422674), (22, 970005), (30, 711337), (33, 646670), (55, 388002), (66, 323335), (110, 194001), (165, 129334), (330, 64667)]