1082810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 2116800

約数和(自身を除く): 1033990

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 139, 190, 205, 278, 410, 695, 779, 1390, 1558, 2641, 3895, 5282, 5699, 7790, 11398, 13205, 26410, 28495, 56990, 108281, 216562, 541405, 1082810]

約数ペア:

[(1, 1082810), (2, 541405), (5, 216562), (10, 108281), (19, 56990), (38, 28495), (41, 26410), (82, 13205), (95, 11398), (139, 7790), (190, 5699), (205, 5282), (278, 3895), (410, 2641), (695, 1558), (779, 1390)]