890271886

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1439}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 1595635200

約数和(自身を除く): 705363314

約数列:

[1, 2, 7, 14, 49, 59, 98, 107, 118, 214, 413, 749, 826, 1439, 1498, 2878, 2891, 5243, 5782, 6313, 10073, 10486, 12626, 20146, 44191, 70511, 84901, 88382, 141022, 153973, 169802, 307946, 309337, 594307, 618674, 1077811, 1188614, 2155622, 4160149, 7544677, 8320298, 9084407, 15089354, 18168814, 63590849, 127181698, 445135943, 890271886]

約数ペア:

[(1, 890271886), (2, 445135943), (7, 127181698), (14, 63590849), (49, 18168814), (59, 15089354), (98, 9084407), (107, 8320298), (118, 7544677), (214, 4160149), (413, 2155622), (749, 1188614), (826, 1077811), (1439, 618674), (1498, 594307), (2878, 309337), (2891, 307946), (5243, 169802), (5782, 153973), (6313, 141022), (10073, 88382), (10486, 84901), (12626, 70511), (20146, 44191)]