2167660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 2912660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 167, 220, 236, 295, 334, 590, 649, 668, 835, 1180, 1298, 1670, 1837, 2596, 3245, 3340, 3674, 6490, 7348, 9185, 9853, 12980, 18370, 19706, 36740, 39412, 49265, 98530, 108383, 197060, 216766, 433532, 541915, 1083830, 2167660]

約数ペア:

[(1, 2167660), (2, 1083830), (4, 541915), (5, 433532), (10, 216766), (11, 197060), (20, 108383), (22, 98530), (44, 49265), (55, 39412), (59, 36740), (110, 19706), (118, 18370), (167, 12980), (220, 9853), (236, 9185), (295, 7348), (334, 6490), (590, 3674), (649, 3340), (668, 3245), (835, 2596), (1180, 1837), (1298, 1670)]