1926129950

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{1451}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 3629767680

約数和(自身を除く): 1703637730

約数列:

[1, 2, 5, 10, 25, 50, 139, 191, 278, 382, 695, 955, 1390, 1451, 1910, 2902, 3475, 4775, 6950, 7255, 9550, 14510, 26549, 36275, 53098, 72550, 132745, 201689, 265490, 277141, 403378, 554282, 663725, 1008445, 1327450, 1385705, 2016890, 2771410, 5042225, 6928525, 10084450, 13857050, 38522599, 77045198, 192612995, 385225990, 963064975, 1926129950]

約数ペア:

[(1, 1926129950), (2, 963064975), (5, 385225990), (10, 192612995), (25, 77045198), (50, 38522599), (139, 13857050), (191, 10084450), (278, 6928525), (382, 5042225), (695, 2771410), (955, 2016890), (1390, 1385705), (1451, 1327450), (1910, 1008445), (2902, 663725), (3475, 554282), (4775, 403378), (6950, 277141), (7255, 265490), (9550, 201689), (14510, 132745), (26549, 72550), (36275, 53098)]