1680490154

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1913}}^1\times {\mathrm{3691}}^1$

素因数の和:5630

約数の個数: 32

約数和(自身を含む): 3052722816

約数和(自身を除く): 1372232662

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1913, 3691, 3826, 7382, 13391, 25837, 26782, 32521, 51674, 62747, 65042, 125494, 227647, 439229, 455294, 878458, 7060883, 14121766, 49426181, 98852362, 120035011, 240070022, 840245077, 1680490154]

約数ペア:

[(1, 1680490154), (2, 840245077), (7, 240070022), (14, 120035011), (17, 98852362), (34, 49426181), (119, 14121766), (238, 7060883), (1913, 878458), (3691, 455294), (3826, 439229), (7382, 227647), (13391, 125494), (25837, 65042), (26782, 62747), (32521, 51674)]