42810610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 81748800

約数和(自身を除く): 38938190

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 1621, 2641, 3242, 5282, 8105, 13205, 16210, 26410, 30799, 61598, 153995, 225319, 307990, 450638, 1126595, 2253190, 4281061, 8562122, 21405305, 42810610]

約数ペア:

[(1, 42810610), (2, 21405305), (5, 8562122), (10, 4281061), (19, 2253190), (38, 1126595), (95, 450638), (139, 307990), (190, 225319), (278, 153995), (695, 61598), (1390, 30799), (1621, 26410), (2641, 16210), (3242, 13205), (5282, 8105)]