2827780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8317}}^1$

素因数の和:8343

約数の個数: 24

約数和(自身を含む): 6288408

約数和(自身を除く): 3460628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8317, 16634, 33268, 41585, 83170, 141389, 166340, 282778, 565556, 706945, 1413890, 2827780]

約数ペア:

[(1, 2827780), (2, 1413890), (4, 706945), (5, 565556), (10, 282778), (17, 166340), (20, 141389), (34, 83170), (68, 41585), (85, 33268), (170, 16634), (340, 8317)]