83303390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1021}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 154526400

約数和(自身を除く): 71223010

約数列:

[1, 2, 5, 10, 41, 82, 199, 205, 398, 410, 995, 1021, 1990, 2042, 5105, 8159, 10210, 16318, 40795, 41861, 81590, 83722, 203179, 209305, 406358, 418610, 1015895, 2031790, 8330339, 16660678, 41651695, 83303390]

約数ペア:

[(1, 83303390), (2, 41651695), (5, 16660678), (10, 8330339), (41, 2031790), (82, 1015895), (199, 418610), (205, 406358), (398, 209305), (410, 203179), (995, 83722), (1021, 81590), (1990, 41861), (2042, 40795), (5105, 16318), (8159, 10210)]